move angular boot in src/core

src/tsconfig.spec.json → src/frontend/core/tsconfig.spec.json

 {
-  "extends": "../tsconfig.json",
+  "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "../out-tsc/spec",
     "types": [

src/frontend/main.ts

-import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-import { enableProdMode } from '@angular/core';
-
-import { AppModule } from './app/app.module';
-
-enableProdMode();
-platformBrowserDynamic().bootstrapModule(AppModule);

src/frontend/tsconfig.app.json

-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "outDir": "../out-tsc/app",
-    "baseUrl": "../../apps/maarch_entreprise/",
-    "module": "es2015",
-    "types": []
-  },
-  "exclude": [
-    "**/*.spec.ts"
-  ]
-}