Revert "Rename everything filcnaplo-related to refilc"

This reverts commit d1a9625d93.

filcnaplo_premium/lib/ui/mobile/goal_planner/grade_display.dart

@@ -0,0 +1,34 @@
+import 'package:filcnaplo/models/settings.dart';
+import 'package:filcnaplo_premium/ui/mobile/goal_planner/goal_input.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+class GradeDisplay extends StatelessWidget {
+  const GradeDisplay({Key? key, required this.grade}) : super(key: key);
+
+  final int grade;
+
+  @override
+  Widget build(BuildContext context) {
+    SettingsProvider settings = Provider.of<SettingsProvider>(context);
+
+    return Container(
+      width: 36,
+      height: 36,
+      decoration: BoxDecoration(
+        shape: BoxShape.circle,
+        color: gradeColor(grade, settings).withOpacity(.3),
+      ),
+      child: Center(
+        child: Text(
+          grade.toInt().toString(),
+          style: TextStyle(
+            fontWeight: FontWeight.bold,
+            fontSize: 22.0,
+            color: gradeColor(grade, settings),
+          ),
+        ),
+      ),
+    );
+  }
+}