* Removed multiple imports of settings.py
* stating to abstract the netbox api calls to their own class
* Abstracted away determine features from main script, implemented as part of class initialization
* added helper functions to get repos relative & absolute path
* renaming gitcmd to repo
* starting to abstract away the get_files
* fixed issue where spaces and commas in vendor list with/without spaces breaks matching
* Added prelim fix for slugs if same issue vendors arg was facing exists. untested
* Finished abstracting the get_files function. Reduced fors and ifs to be cleaner and more efficent
* abstracted getFiles to repo class. Fixed slug issue not matching because of new slug format. added non-halting log function and renamed exception handler to log handler.
* utilized new logging class throughout script to reduce excess logging
* Abstracted and optimized create manufacturers
* Abstracted the create interfaces for devices to the netbox api class
* Fixed regression where check manufactuerers did not have the latest list
* Fixed regression caused by externally calling script. Discovered from https://github.com/netbox-community/Device-Type-Library-Import/pull/76
* abstracted all device interfaces to the devicetype class. optimized function calls to reduce duplicate code and reduce extra log calls
* Ran against all devices and passed with flying colors
* formatting settings.py
* formatting repo.py
* formatting main file
* formatting log_handler.py
