Squashed 'libraries/3DR-Services-Library/' content from commit ce1f4c9

git-subtree-dir: libraries/3DR-Services-Library
git-subtree-split: ce1f4c9303b1936a5b0c1e8fbc55d10ca209804b
Merge commit '2ee3709a6f088f39cc240dc6d9dd61b84fab9cf7' as 'libraries/3DR-Services-Library'
added '3DR-Services-Library' to the project.