AccessToken management support

[universam1]

Below are required fields for qualifying your issue to our support team

Subject of the issue

• There appears no support for creating and managing with Artifactory AccessTokens implemented

Your environment

• Artifactory version 6.9.1 Pro

Expected behavior

• There is a similar library that has support implemented: https://github.com/atlassian/go-artifactory/blob/v2/artifactory/v1/security.go#L867

Actual behavior

• no support to create, delete a Token of a user

Steps to Reproduce

NA