Merge pull request realsenseai#881 from tingshao/record_playback_device

[Node.js] Adding record & playback functionality of sensor data

Merge branch 'development'

# Conflicts:
#	readme.md
#	wrappers/python/python.cpp

Merge remote-tracking branch 'public/master' into add_options

Merge pull request realsenseai#697 from dorodnic/fixes

Fixing crashes in the viewer when switching between cameras

Temporarily removing js linter

Fixing formatting in python documentation

Merge remote-tracking branch 'origin/master' into development

Merge branch 'master' into rosdebian

Bump version

Increment librealsense version to 1.12.1

Bump the ROS version