URL-parsing+rendering part of the first two new convops ready
omitted library 'utility'
Merge branch 'feature/519_entity_types_as_rest_requests' into task/519_parse_and_render

Conflicts:
	src/app/contextBroker/contextBroker.cpp
	test/unittests/CMakeLists.txt

2 test harness are failing and next to be fixed
Put back the new convops after merge, changed the URLs to start with '/v1/' instead of '/info' and fixe
New output payload for EntityTypes convop
Fixed two errors in rendering of EntityTypesResponse
/v1/contextTypes works with JSON-object and functional tests working as well
Fixes for PR review
Forgot to change URI_PARAM_ENTITY_TYPE => URI_PARAM_COLLAPSE
collapse=true for /v1/contextTypes, including functional tests
ADD stub to star working on mongoBackend query types operations
ADD complete the operation to get entity types at mongo backend (without pagination yet)
ADD pagination at mongoBackend for query types operation
value removed from ContextAttribute::render when called from TypeEntity
merged with origin
ADD query the attributes of a type operation at mongoBackend (basic implementation, need to be tunned based on new unit test for pagination)
functional test including JSON-object output and details=on. Also, 100% style-guide conformance in src/lib/utility
Moved utility files to orionTypes
ADD complete query attributes of a given type, including pagination
Merge branch 'task/519_parse_and_render' of github.com:telefonicaid/fiware-orion into task/519_parse_and_render