Aw5739 Update to Angular v15.

projects/common-map3d/src/fm-map3d/components/olcs/switch2d3d/switch2d3d.component.scss

@@ -1,17 +1,15 @@
-@import "~bootstrap/scss/bootstrap.scss";
-
 .twotreed {
   display:block; 
   width:2.5em;
   height:2.5em;
-  background-color: $body-bg;
+  background-color: var(--bs-body-bg);
   background-size: contain;
   margin-top:0.5em;
   text-align: center;
   line-height: 2.5em; 
   border-radius: 1.75em;
   padding: 0;
-  color: $secondary;
+  color: var(--bs-secondary);
 }
 
 .fa-spinner {

projects/common-map3d/src/test.ts

@@ -8,13 +8,6 @@ import {
   platformBrowserDynamicTesting
 } from '@angular/platform-browser-dynamic/testing';
 
-declare const require: {
-  context(path: string, deep?: boolean, filter?: RegExp): {
-    keys(): string[];
-    <T>(id: string): T;
-  };
-};
-
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
   BrowserDynamicTestingModule,
@@ -22,7 +15,3 @@ getTestBed().initTestEnvironment(
     teardown: { destroyAfterEach: false }
 }
 );
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);