Revert "Rename everything filcnaplo-related to refilc"

This reverts commit d1a9625d93.

filcnaplo_mobile_ui/lib/common/dot.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+
+class Dot extends StatelessWidget {
+  final Color color;
+  final double size;
+
+  const Dot({Key? key, this.color = Colors.grey, this.size = 16.0}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: BoxDecoration(
+        color: color,
+        shape: BoxShape.circle,
+      ),
+      width: size,
+      height: size,
+    );
+  }
+}