WIP: Update the parent table to hold a reference to a language

Update the data uploader script to read the language from the csv and update the language information for any parent items that already exist (or create database entries if none already exist)

app/presenters/analyze/graph/column/parent/language.rb

@@ -0,0 +1,46 @@
+module Analyze
+  module Graph
+    module Column
+      module Parent
+      class Language < ColumnBase
+        attr_reader :parent
+
+        def initialize(parent:)
+          @parent = parent
+        end
+
+        def label
+          ["#{parent.designation}"]
+        end
+
+        def basis
+          "parent"
+        end
+
+        def show_irrelevancy_message?(measure:)
+          false
+        end
+
+        def show_insufficient_data_message?(measure:, school:, academic_years:)
+          false
+        end
+
+        def type
+          :parent
+        end
+
+        def n_size(measure:, school:, academic_year:)
+          SurveyItemResponse.where( survey_item: measure.parent_survey_items, school:,  academic_year:),
+                                   academic_year:).select(:response_id).distinct.count
+        end
+
+        def score(measure:, school:, academic_year:)
+          Score.new(average: 3,
+                    meets_teacher_threshold: false,
+                    meets_student_threshold:,
+                    meets_admin_data_threshold: false)
+        end
+      end
+    end
+  end
+end