Link icons (#677)

* Add LinkIcon component

* Visual UI updates

- Refactor some components
- Clearer text display
- Add obvious chevron icon when a "tile" will take the user somewhere else

* dart format

* Adjust release notes

* Add visual separator

* Cleanup unused imports

lib/widget/link_icon.dart

@@ -0,0 +1,44 @@
+/*
+ * An icon component to indicate that pressing on an item will change the page.
+ */
+
+import "package:cached_network_image/cached_network_image.dart";
+import "package:flutter/cupertino.dart";
+import "package:flutter_tabler_icons/flutter_tabler_icons.dart";
+import "package:inventree/app_colors.dart";
+
+Widget LargeText(
+  String text, {
+  double size = 14.0,
+  bool bold = false,
+  Color? color,
+}) {
+  // Return a large text widget with specified text
+  return Text(
+    text,
+    style: TextStyle(
+      fontSize: size,
+      fontWeight: bold ? FontWeight.bold : FontWeight.normal,
+      color: color,
+    ),
+  );
+}
+
+Widget LinkIcon({
+  bool external = false,
+  String? text,
+  CachedNetworkImage? image,
+}) {
+  // Return a row of items with an icon and text
+  return Row(
+    mainAxisSize: MainAxisSize.min,
+    children: [
+      if (text != null) ...[LargeText(text)],
+      if (image != null) ...[image],
+      Icon(
+        external ? TablerIcons.external_link : TablerIcons.chevron_right,
+        color: COLOR_ACTION,
+      ),
+    ],
+  );
+}