Moved network code to network bundle. Added request managment.
Merge branch 'master' of https://github.com/dana-i2cat/mqnaas

Conflicts:
	extensions/network/network.impl/src/main/java/org/mqnaas/network/impl/RequestAdministration.java
Tests undo the addition of capabilities and resources.
Merge pull request #1 from adrian-rosello/fix/binding-test

Tests undo the addition of capabilities and resources.
Added IResourceMapping
Merge pull request #77 from shummi/master

Moved network specific code from core to network bundle. Added network request API.