Refactor imports in users.component.ts for cleaner code structure

jambotron-ui/src/app/modules/admin-module/users.component/users.component.ts

@@ -1,4 +1,4 @@
-import {Component, CUSTOM_ELEMENTS_SCHEMA, model} from '@angular/core';
+import {Component, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
 import {UserService} from '../../../services/user.service';
 import {RolesService} from '../../../services/roles.service';
 import {Role} from '../../../models/role';
@@ -12,24 +12,11 @@ import {
   MatRow,
   MatRowDef, MatTable
 } from '@angular/material/table';
-import {FormControl, FormsModule, ReactiveFormsModule} from '@angular/forms';
+import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 import {
-  MatAutocomplete,
-  MatAutocompleteSelectedEvent,
-  MatAutocompleteTrigger,
-  MatOption
-} from '@angular/material/autocomplete';
-import {
-  MatChip,
-  MatChipGrid,
-  MatChipInput,
-  MatChipInputEvent,
-  MatChipRow,
   MatChipsModule
 } from '@angular/material/chips';
-import {MatIcon} from '@angular/material/icon';
+
-import {COMMA, ENTER} from '@angular/cdk/keycodes';
-import {MatFormField} from '@angular/material/input';
 import {AdminModuleService} from '../admin-module.service';
 import {MatButtonToggle, MatButtonToggleGroup} from '@angular/material/button-toggle';
 import {MatButton} from '@angular/material/button';
@@ -49,17 +36,8 @@ import {MatButton} from '@angular/material/button';
     MatHeaderCellDef,
     FormsModule,
     ReactiveFormsModule,
-    MatChipGrid,
-    MatChipRow,
-    MatIcon,
-    MatAutocompleteTrigger,
-    MatChipInput,
-    MatAutocomplete,
-    MatOption,
-    MatFormField,
     MatChipsModule,
     MatButtonToggleGroup,
-
     MatButtonToggle,
     MatButton
   ],