fix path import interface

api/src/engine/connectors/datashield/main.connector.ts

 import { HttpService } from "@nestjs/axios";
-import { IEngineOptions, IEngineService } from "src/engine/engine.interface";
+import { IEngineOptions, IEngineService } from "src/engine/engine.interfaces";
 
 export default class DataShieldService implements IEngineService {
     constructor(private readonly options: IEngineOptions, private readonly httpService: HttpService) { }

api/src/engine/connectors/exareme/main.connector.ts

 import { HttpService } from "@nestjs/axios";
-import { IEngineOptions, IEngineService } from "src/engine/engine.interface";
+import { IEngineOptions, IEngineService } from "src/engine/engine.interfaces";
 
 export default class ExaremeService implements IEngineService {
     constructor(private readonly options: IEngineOptions, private readonly httpService: HttpService) { }

api/src/engine/engine.controller.ts

 import { HttpService } from '@nestjs/axios';
 import { Controller, Get, Inject } from '@nestjs/common';
 import { ENGINE_SERVICE } from './engine.constants';
-import { IEngineService } from './engine.interface';
+import { IEngineService } from './engine.interfaces';
 
 @Controller()
 export class EngineController {

api/src/engine/engine.module.ts

@@ -4,7 +4,7 @@ import { GraphQLModule } from '@nestjs/graphql';
 import { join } from 'path';
 import { ENGINE_MODULE_OPTIONS, ENGINE_SERVICE } from './engine.constants';
 import { EngineController } from './engine.controller';
-import { IEngineOptions, IEngineService } from './engine.interface';
+import { IEngineOptions, IEngineService } from './engine.interfaces';
 import { EngineResolver } from './engine.resolver';
 
 @Global()

api/src/engine/engine.resolver.ts

 import { Inject } from '@nestjs/common';
 import { Query, Resolver } from '@nestjs/graphql';
 import { ENGINE_SERVICE } from './engine.constants';
-import { IEngineService } from './engine.interface';
+import { IEngineService } from './engine.interfaces';
 
 @Resolver()
 export class EngineResolver {