Merging latest changes from https://github.com/QScience/Patterns/tree/7.x-2.x
Issue #2053927 by shaneneuerburg: Add validation level to drush patterns-import command.
Revert "Issue #2053927 by shaneneuerburg: Add validation level to drush patterns-import command."

This reverts commit 0f732033979df213034e9944390ca9c99992cb4b.
Issue #2053927 by shaneneuerburg: Add validation level to drush patterns-import command. Re-applying to apply authorship options properly
Adding desciption for menu tag
Extending mandatory and interpretable attributes for menu_item
Updating menu_item_create.yaml example file for the new syntax
Extending hook_prepare, disable and enable might not be defined by default
Updating the syntax of the example pattern for menu_item_modify
Updating comments and error message
modified gitignore
merged
Merge branch '7.x-2.x' of github.com:QScience/Patterns into 7.x-2.x