Bills initially working just as proof of concept

ng linted
modifier categories list is better at displaying data sanely now

bookie/src/app/home/home.component.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from '@angular/core';
-import {Subject} from "rxjs";
-import {AuthService} from "../auth/auth.service";
+import {Subject} from 'rxjs';
+import {AuthService} from '../auth/auth.service';
 
 @Component({
   selector: 'app-home',