Add all existing finding notes to the JIRA when created

[coheigea]

Tested locally correctly.

Fixes: #6434

[Maffooch]

Great change! We need some unit tests here though.

This would be a good place to add them. Be sure to read the block comment up top for use of the VCR recording (mimics the response from the jira server)

django-DefectDojo/unittests/test_jira_import_and_pushing_api.py

Lines 14 to 32 in c101e47

	# these tests are using vcrpy to record traffic to and from JIRA: https://vcrpy.readthedocs.io/en/latest/usage.html
	# after being recorded, the traffic is used for future runs of the tests
	# this allows us to locally develop tests, run them, make them work against a real JIRA instance.
	# after that we can commit the tests AND the recordings (cassettes).
	# the record_mode is set to 'once' by default. this means it will replay responses from the cassette, if there is a cassette.
	# otherwise it will create a new cassette and record responses. on the next run the cassette wil be used.
	# if changing tests, you can best remove all cassettes before running the tests.
	# or you can temporarily set the record_mode to all the make it always go to the real JIRA and record all the traffic.
	# when the tests are finished, you'll have to set the assertCassettePlayed method to make it assert
	# that all entries in the cassette have been used by the test.
	# if you need some credentials for the Defect Dojo JIRA Cloud instance, contact one of the moderators
	# some senstive data is filtered out by the filter_headers config option below
	# as well as some custom callback functions to filter out cookies.
	# please check the recorded files on sensitive data before committing to git

[coheigea]

@Maffooch It looks like modifying test_import_with_push_to_jira_add_comment in that file to set push_to_jira=false on the initial import, then add the comment and push to JIRA, should work. However, I don't think I can add a test without:

"# if you need some credentials for the Defect Dojo JIRA Cloud instance, contact one of the moderators"

[coheigea]

@Maffooch @damiencarol How can we move forward with getting this merged?

[Maffooch]

@coheigea This totally slipped through the cracks. Sorry about that! I will add a test for this today.