Enhancements
* Add mac_address, MTU to interface sync
* Enable select all and shift click on interface sync page rows, and other improvements
* Interface mapping now accounts for speed of interface
> Update to Interface mapping modal may require recreation of existing mapping.
* Updated LibreNMS Sync page layout to prepare for new features
Under the hood
* Refactor all views to be class-based
* Big refactor of device LibreNMS sync views to make way for new features