1- we need to perform build with --prod tag to optimize the project bundle size

2- we need to solve some problems first to build the project with prod flag

ex:

•  src/app/modules/feature-modules/packages/designer/source-view/source-view.component.html(110,17): Property 'controllerSideBar' is private and only accessible within class 'DesignerSourceViewComponent'.

• src/app/modules/feature-modules/resource-dictionary/resource-dictionary-dashboard/search-dictionary/search-dictionary.component.html(22,32): Property 'searchQuery' is private and only accessible within class 'SearchDictionaryComponent'.
  src/app/modules/feature-modules/resource-dictionary/resource-dictionary-dashboard/filterby-tags/filterby-tags.component.html(23,32): Property 'checkBoxTages' is private and only accessible within class 'FilterbyTagsComponent'.

• 
  src/app/modules/feature-modules/resource-dictionary/resource-dictionary-dashboard/filterby-tags/filterby-tags.component.html(23,32): Property 'checkBoxTages' is private and only accessible within class 'FilterbyTagsComponent'.