feat: Add theme for the new settings view

.github/ISSUE_TEMPLATE/Custom.md

@@ -4,4 +4,5 @@ about: Give us your feedback about this extension
 
 ---
 
-
+<!-- Love vsc-material-theme? Please consider supporting our collective:
+👉  https://opencollective.com/vsc-material-theme/donate -->

extensions/defaults.json

@@ -108,6 +108,10 @@
     "menubar.selectionForeground": {
       "alpha": 100,
       "value": null
+    },
+    "settings.headerForeground": {
+      "alpha": 100,
+      "value": null
     }
   },
   "changelog": {

src/themes/theme-template-color-theme.json

@@ -835,6 +835,13 @@
     "menu.selectionBorder": "{{variant.scheme.inactiveSelectionBackground}}",
     "menubar.selectionBackground": "{{variant.scheme.inactiveSelectionBackground}}",
     "menubar.selectionForeground": "{{commons.accents.Teal}}",
-    "menubar.selectionBorder": "{{variant.scheme.inactiveSelectionBackground}}"
+    "menubar.selectionBorder": "{{variant.scheme.inactiveSelectionBackground}}",
+    "settings.dropdownForeground": "{{variant.scheme.foreground}}",
+    "settings.dropdownBackground": "{{variant.scheme.backgroundAlt}}",
+    "settings.numberInputForeground": "{{variant.scheme.foreground}}",
+    "settings.numberInputBackground": "{{variant.scheme.backgroundAlt}}",
+    "settings.textInputForeground": "{{variant.scheme.foreground}}",
+    "settings.textInputBackground": "{{variant.scheme.backgroundAlt}}",
+    "settings.headerForeground": "{{commons.accents.Teal}}"
   }
 }