Created package for carl teleoperation.
Created cpp file for joystick teleop
Added .gitignore
Joy Teleop Works
Added keyboard teleop
Added deadman swtich and boost button.
Added fixes is response to code review: authorship credit, doxygen, and formatting.
Merge pull request #1 from Spkordell/develop

Added teleoperation package
Added carl_description package.
Added carl cad
Added STLs
Started urdf
Added meshes for wheels and base
Added more links
Fixed rotation axis for camera tilt link
Fixed rotation axis for camera tilt link
Fixed some origin alignment issues.
Fixed origins for visualization.
Fixed collision origins
Fixed origin of STLs and reoriented axis of urdf