Feature/minor code cleanup (#667)

* Sort imports

* Update changelog

apps/api/src/interceptors/transform-data-source-in-request.interceptor.ts

@@ -6,6 +6,7 @@ import {
   NestInterceptor
 } from '@nestjs/common';
 import { Observable } from 'rxjs';
+
 import { ConfigurationService } from '../services/configuration.service';
 
 @Injectable()

apps/api/src/interceptors/transform-data-source-in-response.interceptor.ts

@@ -7,6 +7,7 @@ import {
 } from '@nestjs/common';
 import { Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
+
 import { ConfigurationService } from '../services/configuration.service';
 
 @Injectable()