RLH-14 - Implement Button component

src/app/libraries/components/button/models/button.model.ts

@@ -1,5 +1,11 @@
 export class ButtonModel {
   text: string = "text";
+  type: ButtonType;
   disabled: () => boolean;
   click: () => void;
 }
+
+export enum ButtonType {
+  LINK = "btn-link",
+  PRIMARY = "btn-primary",
+}