Add AIE to sigs.centos.org

CentOS Infra issue/request

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Issue Type

• [] Issue - problem with something that was working
• [] Feature Request - something you'd like us to add/modify/change
• Task - mostly used by CentOS Infra team for day-to-day operations or bigger plans

Description

A mkdocs repo has been created at https://gitlab.com/CentOS/aie/docs that we'd like to get in sigs.centos.org.