fix: #60 unused imports

import { IonicModule } from '@ionic/angular';

import { FormsModule, ReactiveFormsModule } from '@angular/forms';

import { TranslateModule } from '@ngx-translate/core';

import { FileUploadModule } from 'ng2-file-upload';

import { ComponentsModule } from 'components/components.module';

import { FileUploaderModule } from 'components/file-uploader/file-uploader.module';

import { CommonModule } from '@angular/common';

import { Injectable } from '@angular/core';

import { Apollo } from 'apollo-angular';

import {

	IPromotionCreateObject,

	IPromotion,

} from '@modules/server.common/interfaces/IPromotion';

import { IPromotionCreateObject } from '@modules/server.common/interfaces/IPromotion';

import gql from 'graphql-tag';

import { map, share } from 'rxjs/operators';

import { Observable } from 'rxjs';