REST API Update shared groups params

What does this MR do and why?

Update shared groups params

Closes #468191 (closed)

Added following params:

Attribute	Type	Required	Description
skip_groups	array of integers	no	Skip the group IDs passed
min_access_level	integer	no	Limit to groups where current user has at least this role (access_level)

Query Plan

• min_access_level: https://console.postgres.ai/gitlab/gitlab-production-main/sessions/30303/commands/93981
• skip_groups: https://console.postgres.ai/gitlab/gitlab-production-main/sessions/30303/commands/93982

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