Android - Added separation for development/production builds (#43)

## Pull Request Description

Added a development build to so it's easier to develop alongside the
current release (Android only atm)

## Issue Being Fixed

Developing removing the actually installed fladder app

Issue Number: N/A

## Checklist

- [ ] If a new package was added, did you ensure it works for all
supported platforms? Is the package also well maintained?
- [ ] Did you add localization for any text? If yes, did you sort the
.arb file using ```arb_utils sort <INPUT_FILE>```?
- [ ] Check that any changes are related to the issue at hand.

Co-authored-by: PartyDonut <PartyDonut@users.noreply.github.com>

ios/Runner/Assets.xcassets/developmentAppIcon.appiconset/Contents.json

@@ -0,0 +1,120 @@
+{
+  "images": [
+    {
+      "filename": "Icon-App-20x20@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "20x20",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-20x20@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "20x20",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-29x29@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "29x29",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-29x29@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "29x29",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-38x38@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "38x38",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-38x38@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "38x38",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-40x40@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "40x40",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-40x40@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "40x40",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-60x60@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "60x60",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-60x60@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "60x60",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-64x64@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "64x64",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-64x64@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "64x64",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-68x68@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "68x68",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-76x76@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "76x76",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-83.5x83.5@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "83.5x83.5",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-1024x1024@1x.png",
+      "idiom": "universal",
+      "scale": "1x",
+      "size": "1024x1024",
+      "platform": "ios"
+    }
+  ],
+  "info": {
+    "author": "icons_launcher",
+    "version": 1
+  }
+}

ios/Runner/Assets.xcassets/productionAppIcon.appiconset/Contents.json

@@ -0,0 +1,120 @@
+{
+  "images": [
+    {
+      "filename": "Icon-App-20x20@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "20x20",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-20x20@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "20x20",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-29x29@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "29x29",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-29x29@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "29x29",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-38x38@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "38x38",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-38x38@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "38x38",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-40x40@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "40x40",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-40x40@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "40x40",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-60x60@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "60x60",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-60x60@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "60x60",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-64x64@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "64x64",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-64x64@3x.png",
+      "idiom": "universal",
+      "scale": "3x",
+      "size": "64x64",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-68x68@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "68x68",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-76x76@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "76x76",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-83.5x83.5@2x.png",
+      "idiom": "universal",
+      "scale": "2x",
+      "size": "83.5x83.5",
+      "platform": "ios"
+    },
+    {
+      "filename": "Icon-App-1024x1024@1x.png",
+      "idiom": "universal",
+      "scale": "1x",
+      "size": "1024x1024",
+      "platform": "ios"
+    }
+  ],
+  "info": {
+    "author": "icons_launcher",
+    "version": 1
+  }
+}