add endpoint for general stats

load build data to graph
redesign top info tiles
place add button on header
folder restructure

frontend/lib/components/dashboard/chart_card.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+
+import '../../constants/color_constants.dart';
+
+class ChartCard extends StatelessWidget {
+  const ChartCard({
+    Key? key,
+    required this.title,
+    required this.color,
+    required this.textRight,
+    required this.subtitle,
+  }) : super(key: key);
+
+  final Color color;
+  final String title, textRight, subtitle;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.only(top: defaultPadding),
+      padding: const EdgeInsets.all(defaultPadding),
+      decoration: BoxDecoration(
+        border: Border.all(width: 2, color: primaryColor.withOpacity(0.15)),
+        borderRadius: const BorderRadius.all(
+          Radius.circular(defaultPadding),
+        ),
+      ),
+      child: Row(
+        children: [
+          SizedBox(
+              height: 20,
+              width: 20,
+              child: Container(
+                color: color,
+              )),
+          Expanded(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: defaultPadding),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                  Text(
+                    subtitle,
+                    style: Theme.of(context)
+                        .textTheme
+                        .bodySmall!
+                        .copyWith(color: Colors.white70),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          Text(textRight)
+        ],
+      ),
+    );
+  }
+}