Implement custom icons per workspace. (#261)

* Implement custom icons per workspace.

* Finish custom workspace icon implementation

* Remove unsupported color definition.

widget/settings/pages/config/bar/index.ts

@@ -136,6 +136,14 @@ export const BarSettings = (): Scrollable<Gtk.Widget, Gtk.Widget> => {
                  ******************************
                  */
                 Header('Workspaces'),
+                Option({
+                    opt: options.theme.bar.buttons.workspaces.fontSize,
+                    title: 'Indicator Size',
+                    subtitle:
+                        'Only applicable to numbered workspaces and mapped icons\n' +
+                        'Adjust with caution as it may cause the bar to expand',
+                    type: 'string',
+                }),
                 Option({
                     opt: options.bar.workspaces.show_icons,
                     title: 'Show Workspace Icons',
@@ -180,6 +188,16 @@ export const BarSettings = (): Scrollable<Gtk.Widget, Gtk.Widget> => {
                     subtitle: 'Only applicable if Workspace Numbers are enabled',
                     type: 'string',
                 }),
+                Option({
+                    opt: options.bar.workspaces.showWsIcons,
+                    title: 'Map Workspaces to Icons',
+                    type: 'boolean',
+                }),
+                Option({
+                    opt: options.bar.workspaces.workspaceIconMap,
+                    title: 'Workspace Icon Mappings',
+                    type: 'object',
+                }),
                 Option({
                     opt: options.bar.workspaces.spacing,
                     title: 'Spacing',