polishing

src/dashboard/lib/data/communityGraphNodeData.dart

-import 'package:flutter/cupertino.dart';
-
 import 'community.dart';
 import 'post.dart';
 

src/dashboard/lib/graphing/communitygraph.dart

@@ -9,7 +9,6 @@ import '../data/communityGraphNodeData.dart';
 import '../querying/datagetter.dart';
 import '../data/post.dart';
 import 'postnode.dart';
-import 'postnode.dart';
 import 'communitymetagraph.dart';
 
 class CommunityGraph extends StatefulWidget {
@@ -98,7 +97,9 @@ class _CommunityGraphState extends State<CommunityGraph> {
 
 class CommunityGraphViewPage extends StatelessWidget {
   final String communityname;
+
   CommunityGraphViewPage(this.communityname);
+
   Widget build(BuildContext context) {
     return Scaffold(
         backgroundColor: Colors.white,

src/dashboard/lib/graphing/postnode.dart

-import 'package:apex_flutter_sdk/apex_flutter_sdk.dart';
-import 'package:dashboard/main.dart';
 import 'package:dashboard/graphing/usergraph.dart';
 import 'package:dashboard/data/post.dart';
 import 'package:flutter/material.dart';
@@ -50,8 +48,7 @@ class PostNodeTooltip extends StatelessWidget {
   final Post post;
 
   final Color trustColor;
-
-  double titleSize = 22;
+  final double titleSize = 22;
 
   Widget build(BuildContext context) {
     return Scaffold(

src/dashboard/lib/graphing/usergraph.dart

@@ -12,7 +12,7 @@ import '../data/user.dart';
 
 class UserGraph extends StatefulWidget {
   UserGraph(this.user);
-  User user;
+  final User user;
 
   @override
   _UserGraphState createState() => _UserGraphState(user);

src/dashboard/lib/graphing/usernode.dart

@@ -3,7 +3,7 @@ import 'package:apex_flutter_sdk/apex_flutter_sdk.dart';
 import 'trustcolorcalculator.dart';
 
 class UserNode extends StatelessWidget {
-  List<Widget> communities = [];
+  final List<Widget> communities = [];
   final Map<String, dynamic> trustScores;
   UserNode(this.trustScores);
 

src/dashboard/lib/querying/cluster.dart

-import 'datagetter.dart';
-import 'package:http/http.dart' as http;
-import 'datagetter.dart';
-
 class ClusterGetter {
   Future<Map<String, dynamic>> getClusters(String layerName) async {
     String url =

src/dashboard/lib/sign_in/loginpage.dart

-import 'package:dashboard/graphing/communitymetagraph.dart';
-import 'package:dashboard/sign_in/credentials.dart';
-import 'package:dashboard/querying/datagetter.dart';
 import 'package:dashboard/sign_in/login_form.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';