Bug fixes

#2923953: Avoid disturbing watchdog log severity for non-disturbing events

This release attempts to fix the SAVE and DELETE failures. Basic unit testing seems to have resolved it.

Major changes since Alpha 2:

• by bmcclure: Actually walk up to the topmost parent term in the Term Parent slugifier instead of the direct parent.
• by bmcclure: Remove dependency on search_api's ConfigurablePluginBase class

Major changes since Alpha 1:

• by bmcclure: Remove invalid tokens, fix parsing issue with short circuit slugufier.

1. Add entity check command
Run drush help entity-check for help
- show entity types
- show entities
- show entity status and details
- ...

2. Add entity status and displays from UI

3. Add basic entity update function from UI