Blacked and isorted the python files

Prettied and eslinted the typescript/html files

bookie/src/app/sections/section-resolver.service.ts

@@ -1,18 +1,18 @@
-import {Injectable} from '@angular/core';
-import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
-import {SectionService} from './section.service';
-import {Section} from '../core/section';
-import {Observable} from 'rxjs/internal/Observable';
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { Section } from '../core/section';
+
+import { SectionService } from './section.service';
 
 @Injectable({
-  providedIn: 'root'
+  providedIn: 'root',
 })
 export class SectionResolver implements Resolve<Section> {
+  constructor(private ser: SectionService) {}
 
-  constructor(private ser: SectionService, private router: Router) {
-  }
-
-  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Section> {
+  resolve(route: ActivatedRouteSnapshot): Observable<Section> {
     const id = route.paramMap.get('id');
     return this.ser.get(id);
   }