* Initial commit of meraki_vlan module
- Create, delete, modify, and query VLANs within a network
- Support for all allowed objects in the VLAN data structure
- Meraki defaults networks to have VLANs disabled and there is no
way to use the API to enable VLAN support. It must be enabled
manually.
* Fix formatting error in documentation
* Formatting changes and added documentation
* PEP8 fix
