* Don't show play with bots button if bot has already been invited
* Check participant list for bot directly, move bot presence check
---------
Co-authored-by: ggurdin <46800240+ggurdin@users.noreply.github.com>
* file reorganization
* added activity summary widget to show in chat view and activity launch view
* more updates to activity sessions start page
* function to ping course
* remove duplicate loading of participants
* nav bar visibility changes
* add generalized image from url widget
* update bottom of screen activity status message and add summaries to chat event list
* scroll to summary on click
* show invited activity sessions in course chats view
