Fix for closing workspace view when user changes a view from it

Summary:
When a user clicks on a menu item to active a view from the activated
workspace view, the workspace view still shows and pushes the main
view off the screen and is impossible to view the rest of the activated view
unless the user manually closes the workspace view. Also the clicked menu item
doesn't get highlighted so you can't tell which view is active from the menu list.
This wasn't working for tools and contact us sections

Close workspace view

- Trigger workspace to close when user clicks on a menu item by setting workspace toggle to true in selectMenuItem function.

Highlight selected menu item for tools and contact us sections

- Add data-page attribute to the li element to store the page's name
- Add active class to the tools and contact section to activate those
sections by default

Test Plan:
- Click on a menu item from the workspace to close the workspace view
- Click on a menu item under Tools or Contact Us from the workspace to highlight the clicked menu item.

Reviewers: shadowhand, rjmackay, lkamau

Reviewed By: rjmackay, lkamau

Subscribers: seth

Maniphest Tasks: T100

Differential Revision: https://phabricator.ushahidi.com/D20