Save block predictions results in db and show results in a chart

frontend/src/app/graphs/graphs.routing.module.ts

@@ -1,5 +1,6 @@
 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
+import { BlockPredictionsGraphComponent } from '../components/block-predictions-graph/block-predictions-graph.component';
 import { BlockFeeRatesGraphComponent } from '../components/block-fee-rates-graph/block-fee-rates-graph.component';
 import { BlockFeesGraphComponent } from '../components/block-fees-graph/block-fees-graph.component';
 import { BlockRewardsGraphComponent } from '../components/block-rewards-graph/block-rewards-graph.component';
@@ -92,6 +93,10 @@ const routes: Routes = [
             path: '',
             redirectTo: 'mempool',
           },
+          {
+            path: 'mining/block-predictions',
+            component: BlockPredictionsGraphComponent,
+          },
         ]
       },
       {