Disable the text link 'Bulk Actions' when there are no posts in a list

[Erioldoesdesign]

As a user I don't want to have unnecessary call to action buttons when there is no content that will be affected by the action/function.

When there are no posts in a deployment the 'Bulk Actions' text link should not be clickable and should be in a 'disabled' state.

The 'Bulk Actions' link should still be viewable but clearly not able to be clicked to expand the bulk actions 'menu':

[Erioldoesdesign]

@rowasc Do you think it's too complex?

[rowasc]

@Erioldoesdesign this looks like a good first-time-contributor issue

Note: For anyone checking this out/deciding if you want to pick it up:
I think it can be toggled using the $scope.totalItems > 0 as the condition for the link to be disabled/enabled. It's in the post-view-data.html and post-view-data.directive.js files

[jtechera]

Starting on this one, if no one is working on it yet.

[rowasc]

This will go to QA once sad-charlie is free .
Assigning to myself for release