adding censoring to event triggered response

[alexpiet]

• When we create the event triggered response, if multiple events are close together, we may want to "censor" the event triggered response by ignoring timepoints that happen after the subsequent second event, or before a proceeding event.
• I added an option to alignment.event_triggered_response(censor=True) that lets the user optional censor the data. Note this only works in the "tidy" format at the moment.

[alexpiet]

@hagikent @rachelstephlee @ZhixiaoSu @hanhou This is ready for review

[rachelstephlee]

you should add a testing function for this to test that this works correctly. this should be in tests/test_aind_dynamic_foraging_data_utils.py (which can be split into two for nwb vs alignment).

[alexpiet]

@rachelstephlee I've added a unit test

[rachelstephlee]

looks great thank you !