feat: add saving-deposit and withdrawal page (#389)

- Add Savings Module.
- Add saving-account-actions component.
- Add savings-account-transactions component.
- Add savings-routing.module.ts
- Add savings-transaction-template.resolver.ts

Fixes: #249

src/app/savings/saving-account-actions/saving-account-actions.component.ts

@@ -0,0 +1,26 @@
+/** Angular Imports */
+import { Component } from '@angular/core';
+import { Router, ActivatedRoute } from '@angular/router';
+
+/**
+ * Create savings account actions component.
+ */
+@Component({
+  selector: 'mifosx-saving-account-actions',
+  templateUrl: './saving-account-actions.component.html',
+  styleUrls: ['./saving-account-actions.component.scss']
+})
+export class SavingAccountActionsComponent {
+
+  /** flag object to store possible actions and render appropriate UI to the user */
+  actions: { transaction: boolean } = { transaction: false };
+
+  constructor(private router: Router,
+    private route: ActivatedRoute) {
+    this.route.params.subscribe(params => {
+      this.actions[params['action']] = true;
+    });
+  }
+
+
+}