Add config for public acceleration data

frontend/src/app/components/block/block.component.ts

@@ -2,7 +2,7 @@ import { Component, OnInit, OnDestroy, ViewChildren, QueryList, Inject, PLATFORM
 import { Location } from '@angular/common';
 import { ActivatedRoute, ParamMap, Router } from '@angular/router';
 import { ElectrsApiService } from '../../services/electrs-api.service';
-import { switchMap, tap, throttleTime, catchError, map, shareReplay, startWith } from 'rxjs/operators';
+import { switchMap, tap, throttleTime, catchError, map, shareReplay, startWith, filter } from 'rxjs/operators';
 import { Transaction, Vout } from '../../interfaces/electrs.interface';
 import { Observable, of, Subscription, asyncScheduler, EMPTY, combineLatest, forkJoin } from 'rxjs';
 import { StateService } from '../../services/state.service';
@@ -484,6 +484,7 @@ export class BlockComponent implements OnInit, OnDestroy {
     });
 
     this.oobSubscription = block$.pipe(
+      filter(() => this.stateService.env.PUBLIC_ACCELERATIONS === true),
       switchMap((block) => this.apiService.getAccelerationsByHeight$(block.height)
         .pipe(
           map(accelerations => {

frontend/src/app/components/pool/pool.component.ts

@@ -121,6 +121,7 @@ export class PoolComponent implements OnInit {
       );
 
     this.oobFees$ = this.route.params.pipe(map((params) => params.slug)).pipe(
+      filter(() => this.stateService.env.PUBLIC_ACCELERATIONS === true),
       switchMap(slug => {
         return combineLatest([
           this.apiService.getAccelerationTotals$(this.slug, '1w'),

frontend/src/app/services/state.service.ts

@@ -46,6 +46,7 @@ export interface Env {
   SIGNET_BLOCK_AUDIT_START_HEIGHT: number;
   HISTORICAL_PRICE: boolean;
   ACCELERATOR: boolean;
+  PUBLIC_ACCELERATIONS: boolean;
   ADDITIONAL_CURRENCIES: boolean;
   GIT_COMMIT_HASH_MEMPOOL_SPACE?: string;
   PACKAGE_JSON_VERSION_MEMPOOL_SPACE?: string;
@@ -77,6 +78,7 @@ const defaultEnv: Env = {
   'SIGNET_BLOCK_AUDIT_START_HEIGHT': 0,
   'HISTORICAL_PRICE': true,
   'ACCELERATOR': false,
+  'PUBLIC_ACCELERATIONS': false,
   'ADDITIONAL_CURRENCIES': false,
 };