New base code for mempool blockchain explorerer

frontend/src/environments/environment-electrs.prod.ts

@@ -1,4 +0,0 @@
-export const environment = {
-  production: true,
-  electrs: true,
-};

frontend/src/environments/environment.prod.ts

@@ -1,4 +1,3 @@
 export const environment = {
-  production: true,
-  electrs: false,
+  production: true
 };

frontend/src/environments/environment.ts

@@ -1,16 +1,16 @@
 // This file can be replaced during build by using the `fileReplacements` array.
-// `ng build ---prod` replaces `environment.ts` with `environment.prod.ts`.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
 // The list of file replacements can be found in `angular.json`.
 
 export const environment = {
-  production: false,
-  electrs: true,
+  production: false
 };
 
 /*
- * In development mode, to ignore zone related error stack frames such as
- * `zone.run`, `zoneDelegate.invokeTask` for easier debugging, you can
- * import the following file, but please comment it out in production mode
- * because it will have performance impact when throw error
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
  */
 // import 'zone.js/dist/zone-error';  // Included with Angular CLI.