add theme palette and jambotron-ui/src/styles/angular_material_theme.scss

jambotron-ui/src/app/app.module.ts

@@ -18,7 +18,7 @@ import {App} from './app';
 import {CustomHttpInterceptor} from './helpers/custom-http-interceptor';
 import {AngularMarkdownEditorModule} from 'angular-markdown-editor';
 import {MatFormFieldModule} from '@angular/material/form-field';
-
+import {NgxColorsModule} from 'ngx-colors';
 
 @NgModule({
   declarations: [
@@ -35,7 +35,8 @@ import {MatFormFieldModule} from '@angular/material/form-field';
     SettingsComponent,
     SystemComponent,
     AngularMarkdownEditorModule.forRoot({ iconlibrary: 'fa' }),
-    MatFormFieldModule
+    MatFormFieldModule,
+    NgxColorsModule
   ],
   providers: [
     authInterceptorProviders,provideHttpClient(withInterceptorsFromDi()),{