docs(project): updated the README.md

Author: AnthonyNahas

README.md

@@ -455,6 +455,7 @@ or follow the official [tutorial](https://angular-material-extensions.github.io/
 
 ## Other Angular Libraries
 - [ngx-auth-firebaseui](https://github.com/AnthonyNahas/ngx-auth-firebaseui)
+- [ngx-mailto](https://github.com/AnthonyNahas/ngx-mailto)
 - [ngx-linkifyjs](https://github.com/AnthonyNahas/ngx-linkifyjs)
 - [@angular-material-extensions/google-maps-autocomplete](https://github.com/angular-material-extensions/google-maps-autocomplete)
 - [@angular-material-extensions/select-country](https://github.com/angular-material-extensions/select-country)

projects/angular-material-extensions/password-strength/src/lib/component/mat-password-strength-info/mat-password-strength-info.component.ts

@@ -99,10 +99,10 @@ export class MatPasswordStrengthInfoComponent implements OnInit {
   minCharsCriteriaMsg: string;
 
   @Input()
-  matIconDone = "done";
+  matIconDone = 'done';
 
   @Input()
-  matIconError = "error";
+  matIconError = 'error';
 
   ngOnInit(): void {
     if (!this.minCharsCriteriaMsg) {