fix #58
added new _help_center partial
improved help layout
refactoring for just one tour per page
implemented offset correction for joyride tips
generic css selector for joyride
minor change
finished first tutorial
conditionally show tour button
help_center block refactored
Merge branch 'stable' into help_center
implemented map:tour

Implemented tours: 2/18
implemented community_list:tour

3/18
more spacing between top bar and listing

also added to top investment list a counter
implemented tour to all listing pages

added: need, resource, investment and project
changed tour id patterns
Finished tours!
explanations mail on object creation
adding use_cases link to project explanations
added script to convert questions ins csv to json

Just a helper for when working with help center questions.