Compliance list done.

Except for the cleanup of the hearing import data, This is the first version.

otis/src/app/compliance-list/compliance-list-resolver.service.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { ComplianceList } from './compliance-list';
+import { ComplianceListService } from './compliance-list.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class ComplianceListResolver implements Resolve<ComplianceList> {
+  constructor(private ser: ComplianceListService) {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<ComplianceList> {
+    const date = route.queryParamMap.get('date') || null;
+    return this.ser.list(date);
+  }
+}