chore(dlcm-portal): add npm script

add npm script to build app in prod mode with sourceMap and to run it inside a web browser

package.json

@@ -18,7 +18,9 @@
     "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-dlcm-api": "rm -fR src/app/generated-api && openapi-generator generate -Dmodels -DsupportingFiles -i ../DLCM-Backend/DLCM-Solution/target/classes/static/openapi/openapi-3.0.json -g typescript-angular -o src/app/generated-api --additional-properties=\"ngVersion=7.2.0,providedInRoot=true,modelSuffix=Model,modelFileSuffix=.model,fileNaming=kebab-case,prependFormOrBodyParameters=true,modelPropertyNaming=original\" --skip-validate-spec && clean-after-api-generation.sh",
     "install-solidify-schematics": "npm i --no-save ../DLCM-Solidify-Tools/solidify-schematics/schematics-solidify-1.0.0.tgz",
-    "release": "standard-version"
+    "===== HTTP SERVER": "",
+    "build:sourcemaps": "ng build --prod --sourceMap --base-href /",
+    "serve:prod": "http-server dist/DLCM-Frontend -o -a localhost -p 8000"
   },
   "private": true,
   "dependencies": {
@@ -45,8 +47,6 @@
     "decimal.js": "10.2.0",
     "flexboxgrid-sass": "8.0.5",
     "http-status-codes": "1.3.2",
-    "lodash": "4.17.11",
-    "lodash.merge": "4.6.1",
     "moment": "2.24.0",
     "normalize.css": "8.0.1",
     "primeicons": "1.0.0",
@@ -75,7 +75,6 @@
     "karma-jasmine": "1.1.2",
     "karma-jasmine-html-reporter": "0.2.2",
     "protractor": "5.4.0",
-    "standard-version": "6.0.1",
     "ts-node": "7.0.0",
     "tslint": "5.11.0",
     "typescript": "3.2.2"