refractor(breadcrumb): enhance breadcrumb (#129)

Enhance breadcrumb design and generation

Fixes #106

src/app/self-service/self-service.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'mifosx-self-service',
+  templateUrl: './self-service.component.html',
+  styleUrls: ['./self-service.component.scss']
+})
+export class SelfServiceComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}