Support ROS 1/2 in this repository

[HansRobo]

TBD...

[HansRobo]

TODOs

• [x] delete unnessesary diffs (e.g. src/plugin/pybind11/PyROSPlugin.cpp)
• [x] fix build test error
• [x] modify files in deprecated directory to support both of ROS 1/2

[HansRobo]

Close with #18