Depreciate elementsw modules

[carchi8py]

SUMMARY

With the new ElementSW modules merged in today the old Solidfire ones need to be deprecated

ISSUE TYPE

• Docs Pull Request

COMPONENT NAME

• _sf_account_manager.py
• _sf_check_connections.py
• _sf_snapshot_schedule_manager.py
• _sf_volume_access_group_manager.py
• _sf_volume_manager.py

ANSIBLE VERSION

bash-3.2# ansible --version
ansible 2.7.0.dev0 (sf_commonfiles caf71e24dd) last updated 2018/08/06 10:46:57 (GMT -700)
  config file = None
  configured module search path = [u'/Users/chrisarchibald/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /private/tmp/ansible/lib/ansible
  executable location = /private/tmp/ansible/bin/ansible
  python version = 2.7.12 (default, Oct 11 2016, 05:20:59) [GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.38)]

ADDITIONAL INFORMATION

[ansibot]

cc @acozine @amit0701 @hulquest @lmprice @ndswartz @schmots1
click here for bot help

[ansibot]

cc @mattclay
click here for bot help

[gundalow]

If you use M(...) you can get a link to the module's documentation.

alternative: Please use M(na_elementsw_account)

Please update this for the tyer modules in this PR.