Revize cbb91c90

Re #8915 - Zapracování požadavků ze schůzky

+ sensor edit under edit button in menu

• request for sensor data only for first time, then after button click
  + sensor group names
  + adding information to unit and sensor
  + commenting
  + code refactor

src/app/dashboard/components/dashboard.component.html

@@ -7 +7 @@
           <div [className]="'row dashboard-unit'">
             <div class="col-md-6"><h3>{{ unit.unit.description}}</h3></div>
             <div class="col-md-6 text-right">
-              <p-button label="Sensors graph" icon="pi pi-chart-line" [routerLink]="['/dashboard/unit', unit.unit.unitId]"></p-button>
+              <p-button label="Sensors graph" icon="pi pi-chart-line" [routerLink]="['/dashboard/unit', unit.unit.unitId]" [queryParams]="{unitDescription: unit.unit.description}"></p-button>
               <div class="dashboard-button-separator"></div>
               <p-button icon="pi pi-cog" styleClass="p-button-warning" (click)="showItems($event, unit.unit); menu.toggle($event)"></p-button>
               <p-menu #menu [popup]="true" [model]="items" [appendTo]="'body'" [baseZIndex]="50"></p-menu>