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>

.vscode/tasks.json

@@ -75,10 +75,15 @@
 			"command": "dart",
 			"args": [
 				"run",
-				"icons_launcher:create"
+				"icons_launcher:create",
+				"--flavors",
+				"development,production"
 			],
-			"label": "dart: generate launcher icons",
-			"detail": ""
+			"label": "dart: generate icons_launcher",
+			"detail": "",
+			"options": {
+				"cwd": "${workspaceFolder}"
+			}
 		}
 	],
 }