[ACS-4130] Added autocomplete to folder rules 'Has Category' condition (#3464)

* [ACS-4130] Added autocomplete for 'Has Category' option in manage rules

* [ACS-4130] Added loading spinner and 'No options found' template for Has Category rule condition. Options are now fetched as soon as user selected 'Has Category' option

* [ACS-4130] Added code to fetch category name when viewing/editing existing rule with has category option selected

* [ACS-4130] Resolved issues related to editing existing rules with 'Has Category' condition

* [ACS-4130] Added safety checks and minor code refactoring

* [ACS-4130] Added unit tests for new autocomplete functionality

* [ACS-4130] Added feature to auto select first option from autocomplete dropdown when user focuses out of autocomplete input field

* [ACS-4130] Minor code refactoring. Moved constants from global scope to local scope

* [ACS-4130] Moved mock data to conditions.mock.ts. Removed redundant return type

* [ACS-4130] Resolved PR review comments - AutoCompleteOption is now an interface. Changed occurences of autocomplete with auto-complete. Removed/Added types

* [ACS-4130] Resolved PR review comments - AutoCompleteOption is now built using a single common helper method

* [ACS-4130] Added missed types

projects/aca-content/folder-rules/src/mock/conditions.mock.ts

@@ -37,12 +37,65 @@ export const mimeTypeMock: RuleSimpleCondition = {
   parameter: ''
 };
 
-export const categoryMock: RuleSimpleCondition = {
-  field: 'category',
+export const tagMock: RuleSimpleCondition = {
+  field: 'tag',
   comparator: 'equals',
   parameter: ''
 };
 
+export const categoriesListMock = {
+  list: {
+    pagination: {
+      count: 3,
+      hasMoreItems: false,
+      totalItems: 0,
+      skipCount: 0,
+      maxItems: 25
+    },
+    entries: [
+      {
+        entry: {
+          path: {
+            name: '/a/fake/category/path/1'
+          },
+          hasChildren: false,
+          name: 'FakeCategory1',
+          id: 'fake-category-id-1',
+          nodeType: 'cm:category',
+          isFile: false,
+          isFolder: false
+        }
+      },
+      {
+        entry: {
+          path: {
+            name: '/a/fake/category/path/2'
+          },
+          hasChildren: false,
+          name: 'FakeCategory2',
+          id: 'fake-category-id-2',
+          nodeType: 'cm:category',
+          isFile: false,
+          isFolder: false
+        }
+      },
+      {
+        entry: {
+          path: {
+            name: '/a/fake/category/path/3'
+          },
+          hasChildren: false,
+          name: 'FakeCategory3',
+          id: 'fake-category-id-3',
+          nodeType: 'cm:category',
+          isFile: false,
+          isFolder: false
+        }
+      }
+    ]
+  }
+};
+
 export const simpleConditionUnknownFieldMock: RuleSimpleCondition = {
   field: 'unknown-field',
   comparator: 'equals',