fix(project): upgraded angular material imports

Author: AnthonyNahas

projects/angular-material-extensions/password-strength/node_modules/.cache/ng-packagr/content-v2/sha512/40/01/f19a96a961a59477b56b595b9a6a56d0086b3dbcb31a70417990aa897b45109ab171538bd9f65c73ab73ca7683e59b8e699f29827abe31a18a1cf90faf01

@@ -1,10 +1,11 @@
 import {CommonModule} from '@angular/common';
 import {ModuleWithProviders, NgModule} from '@angular/core';
-import {MatRippleModule} from '@angular/material/core';
 import {MatIconModule} from '@angular/material/icon';
 import {MatProgressBarModule} from '@angular/material/progress-bar';
 import {MatCardModule} from '@angular/material/card';
 import {MatPassToggleVisibilityComponent, MatPasswordStrengthComponent, MatPasswordStrengthInfoComponent} from './component';
+import {MatRippleModule} from '@angular/material/core';
+import {MatButtonModule} from '@angular/material/button';
 
 // validator
 export {RegExpValidator} from './validator/regexp.class';
@@ -13,6 +14,7 @@ export {RegExpValidator} from './validator/regexp.class';
   imports: [
     CommonModule,
     MatProgressBarModule,
+    MatButtonModule,
     MatCardModule,
     MatIconModule,
     MatRippleModule