LdLidar SDK fixes

[MrKussen]

LdLidar SDK fixes

Fixed issues with the SDK that made it unable to be compiled.

Fixes include:

• Deleted non-working code
• Added missing functions
• Fixing includes
• Added one missing header guard instead of pragma once, to make the code uniform.
• Added platform-dependant defines to decrease confusion and making sure that only code for the right platform will be compiled and run.
• The linux code was mostly fine, most changes were either in the windows code or the logging module

- MrKussen