Issue 43, add photo parameter to an event in event controller
Issue 43, add photo description and upload labels in event form
Issue #319 add browse button in event view form and add variable image of type string in event_params in events controller
Merge branch 'migrations' of https://github.com/yousraHazem/Topsoft-14 into C2_S43_As_a_child_I_can_add_a_photo_to_my_event_form

Issue #319 pull migrations branch
Issue #319 upload photo by CarrierWave in event module
Issue #319 Documentation
Issue #319 show photo after creation in show.html.erb
Issue #319 Testing view photo in show events
Issue #319 Documentation
Issue #319 add spec files
Issue #319 add public files
Issue #319 added photo for
Merge branch 'development' of https://github.com/yousraHazem/Topsoft-14 into C2_S43_As_a_child_I_can_add_a_photo_to_my_event_form
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