Ibmsecurity

- fix: corrections in test script
- fix: base/extensions.py
- feature: base/container functions (image,volume,metadata,repo,container)
- build: add pre-commit configuration

- features: enhancements on pip and personal certificates (430)
- fix: cache in policy_attachments (432)

- fix: isdsappliance.py missing cert variable initialization

- fix: base/cluster/configuration.py - idempotency
- feature: fed/federations.py - wsfed
- fix: web/api_access_control/utilities - credential check update
- fix: documentation
- fix: web/reverse_proxy/junctions - add priority for 10.0.2 if not present
- fix: isdsappliance.py missing cert variable initialization

- fix: uninitialized 'warnings' variable in junctions_server.py (419)
- fix: add preserve_label in signer_certificates (from kg)
- fix: added condition check in aac/attributes.py (422)
- feature: forward python requests connection error messages to ibmerror (423)

- fix: update stanza.py (414)
- fix: remove curly braces from get_config_data function (417)
- security fix: enable verify ssl (V-94) (416)
- security fix: show a warning about not verifying tls for connections to the LMI (V-93) (416)
- security fix: remove hardcoded usernames and passwords (V-95) (416)
- security fix: uninitialized variables (V-96) (416)
- documentation: update readme with info on how to handle the tls verification