Add chart, adjust html, logic and remove unused code

rossa-tech-cli/src/app/app.module.ts

@@ -10,8 +10,6 @@ import { AppComponent } from './app.component';
 import { LoginComponent } from './components/loginPage/login.component';
 import { DashboardComponent } from './components/dashboard/dashboard.component';
 import { MeterDataListComponent } from './components/subcomponents/meter-data-list/meter-data-list.component';
-import { ConsumptionLastYearComponent } from './components/subcomponents/consumption-last-year/consumption-last-year.component';
-import { MeterDataWrapperComponent } from './components/subcomponents/meter-data-wrapper/meter-data-wrapper.component';
 import { HeaderComponent } from './components/header/header.component';
 import { LoaderComponent } from './components/loader/loader.component';
 import { MeterDataAddDialogComponent } from './dialogs/meter-data-add-dialog/meter-data-add-dialog.component';
@@ -35,6 +33,8 @@ import { MatButtonModule } from '@angular/material/button';
 import { MatDatepickerModule } from '@angular/material/datepicker';
 import { MatNativeDateModule } from '@angular/material/core';
 import { MatSnackBarModule } from '@angular/material/snack-bar';
+import { ChartComponent } from './components/subcomponents/chart/chart.component';
+import { NgChartsModule } from 'ng2-charts';
 
 @NgModule({
   declarations: [
@@ -44,10 +44,9 @@ import { MatSnackBarModule } from '@angular/material/snack-bar';
     LoaderComponent,
     HeaderComponent,
     MeterDataListComponent,
-    ConsumptionLastYearComponent,
-    MeterDataWrapperComponent,
     MeterDataAddDialogComponent,
     SnackbarComponent,
+    ChartComponent,
   ],
   imports: [
     BrowserModule,
@@ -72,6 +71,7 @@ import { MatSnackBarModule } from '@angular/material/snack-bar';
     MatDatepickerModule,
     MatNativeDateModule,
     MatSnackBarModule,
+    NgChartsModule,
   ],
   providers: [
     MatDatepickerModule,