kmshttpgetendpoint: Add skelleton class

Change-Id: I3c76b9f1d759da38ecb22cc560752fb8532d3524
Move GET part into httpgetendpoint object

Change-Id: I5d702544a1de1de3f6821b3165338bf3480e0449
Add kmshttppostendpoint skelleton class

Change-Id: I7906b755f08d47af09be5b9e7650b718db137000
Move POST part into httppostendpoint object

Change-Id: Ifee25f3cebc15e07b6618e9379f03d249ce5a257
kmshttppostendpoint: Move specific properties of POST end point to this object

Change-Id: If8778fa95e03ff61fa69f3fc3a45b3ffecf796d7
kmshttpgetendpoint: Move specific properties of GET end point to this object

Change-Id: I3789b70836215c4f14a8f5fa177126c3ac999b96
kmshttpendpoint: Clean up code

Change-Id: I9c5191115e3bcf33ce32e3599cd5552d2168515d
HttpEndpointImpl: Create elements using the proper plugins

Change-Id: I23d54bd2a8a40e18cfb728a6dcda7434b8003b8a