New themed components & minor CSS fixes (#2442)

* 100839: Created themeable BrowseByComponent

* 100839: Added themed BrowseByComponent to custom theme

* 100839: Added themed BrowseEntryListElementComponent to custom theme

* Added PersonComponent to custom theme

* Themed LogInComponent

* Fix focus on navbar using different color

* Fix ccLicense checkbox margin

* Fix long search facets name not displaying correctly

* Removed RecentItemListComponent's unnecessary float causing alignment issues when adding components underneath it

* Themed RegisterEmailFormComponent

src/app/shared/browse-by/shared-browse-by.module.ts

@@ -1,15 +1,21 @@
 import { NgModule } from '@angular/core';
 import { BrowseByComponent } from './browse-by.component';
+import { ThemedBrowseByComponent } from './themed-browse-by.component';
 import { CommonModule } from '@angular/common';
 import { SharedModule } from '../shared.module';
 import { ResultsBackButtonModule } from '../results-back-button/results-back-button.module';
 import { BrowseByRoutingModule } from '../../browse-by/browse-by-routing.module';
 import { AccessControlRoutingModule } from '../../access-control/access-control-routing.module';
 
+const DECLARATIONS = [
+  BrowseByComponent,
+  ThemedBrowseByComponent,
+];
+
 @NgModule({
   declarations: [
-    BrowseByComponent,
-],
+    ...DECLARATIONS,
+  ],
   imports: [
     ResultsBackButtonModule,
     BrowseByRoutingModule,
@@ -18,8 +24,7 @@ import { AccessControlRoutingModule } from '../../access-control/access-control-
     SharedModule,
   ],
   exports: [
-    BrowseByComponent,
-    SharedModule,
+    ...DECLARATIONS,
   ]
 })
 export class SharedBrowseByModule { }