Fix script that clean generate model after generation of model on Linux

package.json

@@ -20,9 +20,8 @@
     "e2e": "ng e2e",
     "sonar": "sonar-scanner",
     "extract-translations": "ngx-translate-extract --input ./src --output ./src/assets/i18n/fr.json ./src/assets/i18n/en.json ./src/assets/i18n/de.json --clean --sort --format namespaced-json --marker TRANSLATE",
-    "generate-models": "openapi-generator generate -Dmodels -DsupportingFiles -i src/assets/openapi/DLCM-APIs.json -g typescript-angular -o src/app/generated-api --additional-properties=\"ngVersion=7.2.0,providedInRoot=true,modelSuffix=,modelFileSuffix=.model,fileNaming=kebab-case,prependFormOrBodyParameters=true,modelPropertyNaming=original\" --skip-validate-spec && npm run clean-after-api-generation",
-    "clean-after-api-generation": "cd src/app/generated-api && rm -fr .openapi-generator .gitignore .openapi-generator-ignore git_push.sh api api.module.ts configuration.ts encoder.ts index.ts variables.ts && cp ../../assets/openapi/index-ts-to-copy.txt index.ts && echo Do not edit file inside this folder manually ! Generated automatically with `generate-models` > README.md",
-    "generate": "cd src/app/generated-api && rm index.ts && echo export * from './model/models'; > index.ts",
+    "generate-models": "openapi-generator generate -Dmodels -DsupportingFiles -i src/assets/openapi/DLCM-APIs.json -g typescript-angular -o src/app/generated-api --additional-properties=\"ngVersion=7.2.0,providedInRoot=true,modelSuffix=,modelFileSuffix=.model,fileNaming=kebab-case,prependFormOrBodyParameters=true,modelPropertyNaming=original\" --skip-validate-spec && npm run clean-after-models-generation",
+    "clean-after-models-generation": "cd src/app/generated-api && rm -fr .openapi-generator .gitignore .openapi-generator-ignore git_push.sh api api.module.ts configuration.ts encoder.ts index.ts variables.ts README.md && cp ../../assets/openapi/index-ts-to-copy.txt index.ts && cp ../../assets/openapi/README-txt-to-copy.txt README.txt",
     "build:sourcemaps": "ng build --prod --sourceMap --base-href /",
     "serve:prod": "http-server dist/DLCM-Frontend -o -a localhost -p 8000"
   },

src/assets/openapi/README-txt-to-copy.txt

+Do not edit file inside this folder manually !
+If you want to add missing attributes to a model, create a new interface that extend the existing.
+
+export interface DepositsExtended extends Deposits {
+  missingAttribute1?: string;
+  missingAttribute2?: number;
+}
+
+Generated automatically with `npm run generate-models` command.