remove redundant npm install commands and clean up dp-ui dependency setup

init-project.ps1

@@ -1,7 +1,4 @@
 git submodule update --init --recursive
 git submodule foreach --recursive git pull
 npm install -g @angular/cli
-npm install --legacy-peer-deps
-Copy-Item src\dependencies\dp-ui\dp.comm.ts src\dependencies\dp-ui\dp.comm.test.ts
-Copy-Item src\dependencies\dp-ui\socket\ngxSocket.service.ts src\dependencies\dp-ui\socket\ngxSocket.service.test.ts
-cd src\dependencies\dp-ui; npm install --legacy-peer-deps
+npm install --legacy-peer-deps