* Refactor E-Series AMG module to use module_utils
Refactor the NetApp E-Series module to utlize the common module_utils
and doc_fragments.
* Resolve a PEP8 issue with a missing newline
* Resolve compatibility issue with json import
* Fix NetApp doc_fragment
* Add NetApp SolidFire Snapshot schedule manager module
* Minor fixes
* Change supports_check_mode to True
* Fix PEP8 issue
* Make requested changes
* Change 'pause' to 'paused'
* Add schedule ID as a returned parameter
* Make requested changes