upd: catkinized version, libLMS1xx added as git submodule

Summary:
- changed package name to confirm standard model (lower case letters, etc)
- libLMS1xx added as git submodule (so should work without old makefile magic)
- no actual changes in code
- package.xml 's preserve authorship, etc (as good as i understand this topic)

Tested on Sick LMS111 (MobileRobotics SeekurJr robot).

My first pull request on github, so sorry if for any stupid thing that i did with repo)