Organized the docs
Merge pull request #283 from seandst/organize-docs

Organized the docs
Extracted find functionality

Removed find functionality from the click_item() method and moved it
to the find_item() method. This allows us to "find" and element
without clicking on it.
Make VM page use wait_for() to speed up the waiting process
Flaking virtual_machines.py
Merge pull request #284 from psav/enhance_web_ui_table

Extracted find functionality
Merge pull request #285 from mfalesni/vms_waitfor

Updated virtual_machines.py