Adding API to delete network port using neutron API

Change-Id: I1092556897432e651686ad74a13fe1a27d1e2242
In VN paginated response, if there is any error in one VN get, then also proceed further. So in async callback passed null irrespoctive of any error, such that it can proceed

Change-Id: Id4b4a73521a46361b3223eea8f12a57223b06b8f
Merge "Adding API to delete network port using neutron API"
Change modeule-id corresponding to similar change in backend.

Change-Id: Ic2802271b5a8c6108b834b66efbe1580858b6cd3
Added 'Starts with' option to where clause for Stats. Will allow user to query for 'test' using 't', 'te', 'tes' and 'test'

Change-Id: Ia82244db3611dc4c8cae437cf34713124472fad2
Delete associated Virtual machines interfaces while deleting logical interfaces

Change-Id: Ie53632ead3ee38ce8e4dd2af6b1d9cdde0ef8121
1387556 - Mainline : Virrual router and Physical router pages are going to cyclic fetch loop when session is invalidated or expired

Change-Id: Ie3ef8a4b6329b97da0802a6006aa4ed382147e2b
Physical Interfaces - deleting logical interfaces before deleting the physical interfaces.

Change-Id: I3de926d566ab89399d9b41149f268ab1e3babec9
Merge "Added 'Starts with' option to where clause for Stats. Will allow user to query for 'test' using 't', 'te', 'tes' and 'test'"
Moved /api/admin/webconfig/xxx/yyy defination to Core package from Controller

Change-Id: If21c978626509ea7c0a68b39f6f892cf70374077
Merge "Moved /api/admin/webconfig/xxx/yyy defination to Core package from Controller"