⭐️ ✨ Refactors github org and repo policies (#108)

This PR updates GitHub Security policy for organizations and
repositories with updated documentation, additional metadata, and
updated MQL queries.

<img width="1268" alt="image"
src="https://user-images.githubusercontent.com/49754039/212443566-e21e6262-0def-4470-a732-fc1166a0cec1.png">


Signed-off-by: Scott Ford <[email protected]>

Signed-off-by: Scott Ford <[email protected]>
Signed-off-by: Christoph Hartmann <[email protected]>
Co-authored-by: Christoph Hartmann <[email protected]>
Co-authored-by: Tim Smith <[email protected]>