Squashed 'Libraries/3DR-Services-Library/' changes from d73a96a..41165d9

41165d9 updated the parameter class to include metadata information. added an utility class to load parameter metadata from the assets resources. stub implementation for the drone manager service, whose task will be to provide access to the dp_kernel api.

git-subtree-dir: Libraries/3DR-Services-Library
git-subtree-split: 41165d9ffcb80ab941293d23ac64d6162fc6863b
Merge commit '98d4ad41b0b71a8e1ae57db0aab0337da20f1e57' into dp_3dr_services