Created dotnet2.0 Builder Image and Added /v2/specialized Endpoint to dotnet2.0 Envrionment (#1001)

environments/dotnet20/builder/build.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euxo pipefail 
+cd ${SRC_PKG}
+#now start execution of custom logic dll in such a way that it should copy everything in ${SRC_PKG}
+#first lets try putting sample file which will prove that this worked
+echo src : ${SRC_PKG} ,dest:  ${DEPLOY_PKG} >builderpaths.txt
+
+#now run actual dll for custom builder logic
+# please note as this need to be executed from app folder so that all dependent files are avilable
+# else you will end up getting File not found error
+cd /app
+
+#now execute dll
+dotnet Builder.dll
+
+#copy entire content to deployment package
+cp -r ${SRC_PKG} ${DEPLOY_PKG}