Revert "Merged encrypted_form into main."

This reverts commit 8b519409118becc11324fd735793fd0d35e455a5.
Revert "Revert "Added support for encrypted data if is_crypto is set to 1 during initialization of the model. Should probably find a better way to do this...""

This reverts commit 6d95a839f3b18181c18dcec30fba636f6df7be7a.
Revert "Revert "    Added support for encrypted data if is_crypto is set to 1 during initialization of the model. Should probably find a better way to do this...""

This reverts commit 28f3dadc6e56d3cb2ecd5b54d76106d8a48bbb22.
Changed AES from ECB to CBC with IV based on django hash+site id.
Added migrations for configstore is_crypto column.
Merged head from zbyte64/django-configstore to webcube/django-configstore to add new test fixes.
Fixed README to make explicit that HttpReponses returned from
config_task will be executed/followed.
If run_setup returns an HttpResponse, we'll follow it. Otherwise, message_user.
Added pycrypto to the requirements for configstore.
Duplicated the base tests, but now they're operating on EncryptedConfigForms
instead of ConfigForms, added test to assure encrypted view of _data.
Refactoring
Refactored stuff so the encryption is done in the configuration.
Refactored stuff so the encryption is done in the configuration.
Refactored stuff so the encryption is done in the configuration.
added tests
cleanup and restored site selection to form
fix site default on form
fix regression on other intial form values
Changed padding to forward compat b" " format.