BloodHound: Add a new query to list users who can ReadLAPSPassword and improve other queries

[gbe]

Hello,

This PR improves custom queries for BloodHound.

In details:

• Improved query "Logged in Admins" to actually return the information of where an admin has a session. The link between the admin and the computer was lost.
• Reworked query "Users with local admin rights" to not return Domain/Enterprise admins
• Added new query "Enabled users (not Domain/Enterprise Admins) with ReadLAPSPassword rights"
• Improved RDP queries to make them shorter with the use of the function shortestPath() instead of UNION
• Modified some queries some that 'c' is the variable for Computers, u for User, etc. to align with the rest of the queries

[ShutdownRepo]

Thank you @gbe 🤗