add clean by event id logic

[adnahassan]

Update clean stage layer script to be able to remove individual events from the stage layer by event name or by multiple event ids. It gets the s3 file the event is in, filters the file and removes the entries that correspond to the associated event id, creates a new file with the new filtered events and uploads it, then deletes the old file.

If cleaning by event name: filters the files in the stage layer key values table that have an event id associated to the event name and uploads new ones, and then removes all of the files from the stage layer table for the event name

if cleaning by event id: filters the files in the stage layer key values table that have the event ids that we want to remove and then uploads new ones, and then filters the files in the stage layer table that have the event ids that we want to remove and then uploads new ones

before:

after:

[pradeep-swamireddy-gov]

LGTM