starting on BitSidebarView
First steps for adding teh sidebar.

Added a sidebar view. Added a logic of templates (using the baclbone
default ones), using requirejs plugin called text to load the template
files. Also updated jQuery UI to include all the possibilities as tabs
feature is already used and slider will be used shortly.
integrated BitSidebarView, entity click handling in AppView
Added some initial placehoder for bit sidebar template.
New logic of hiding/showing sidebar.

It now uses an internal state key and classes for animations. This means
sizes can be changed from CSS side.
timeline getting entities instead of userevents
bit template integrated
removed unused creation of dummy entity
implemented tag adding and saving to server
Tags removal is working with the server call.
Small style for sidebar tags.
A bit better solution to sidebar handle.

Added images for sidebar handle open/close. Using new class
sidebar-handle instead of show-hide.
Added importance slider.
Added sidebar search view and template.

The view does not do anything useful as of the moment. Added search view
to sidebar subviews.
Initialzied datepickers on sidebar subviews.
binding importance slider to model
changed event type for changing entity creationTime
search implemented roughly
LL-219 #close All occurences renamed.

Also fixed a minor bug with search results not being removed properly.
LL-219 #close All occurrences renamed.

This commit is or testing the Jira workflow. The previous one did
nothing, so a change in email address was made.