Change the tag onclick event

Now the tag won't go to the semantic search table but to the table of
the items page.

removed all the popover effect on the semantic search big button
Moved the text to yml file
Changed the popover placement for sources/filter

Now the popover for the sources and filtering title will pop just under
the title
Added the change of the attribute filter

Now you can click on the attribute after adding the tag and it will
change the attribute ( and, or , without)
First draft of tag add to the filtering table

First draft, not functionnal with dual word, and still need to be closed
after a short delay
Tag popover now works with more than one word
Clicking on another tag now hide other popover
Hide the popover tag after clicking on a choice
Hide the annotation bar

Now the annotation bar is hidden and will be shown only if you click on
the annotation button next to the favorite row

Changed the AND, OR, WITHOUT button in the tag popover to + - and O
Add some comments to JS popover function
Link delete of filter in semantic and items table
Link delete of source in semantic and items table

Now the semantic search source is succesfully deleted when we delete it
in the items table
Merge pull request #13 from tcomte/master

Modification of the tag onclick event