Set up Bucket event notifications interface to send aws compatible format event messages to a configured event service.
First integrated service is kafka message broker as an option for bucket event notifications.
* feat: Added test an integration test case for acl actions(get, put), fixed PutBucketAcl actions bugs, fixed iam bugs on getting and creating user accounts
* fix: Fixed acl unit tests
* fix: Fixed cli path in exec command in acl integration test
* fix: fixed account creation bug
* feat: test CLI command set up for client side testing, test cases are corresponded with subcommands, added full-flow test case
* fix: TLS configuration removed
* feat: Added benchmark test for client side testing in the CLI
* fix: Removed unused variables
* fix: fixed staticcheck error
Storing to a file will allow more than 64k of storage that the xattr
would be limited to. This attempts to resolve racing updates between
multiple gateways without an explicit coordination between gateways.
This wil also setup a default IAM file on init.
* feat: Added admin CLI, created api endpoint for creating new user, created action for admin CLI to create a new user, changed the authentication middleware to verify the users from db
* feat: Added both single and multi user support, added caching layer for getting IAM users
* fix: Added all the files
