Update for BACVER 1. This should fix Abigail.

Merge pull request #3 from toolassisted/patch-1

BCM VER 1 MOVE UNKNOWN4 UNKNOWN19

Update README.md

Removed BACeff, no reason to have 2 almost identical classes.

Added Common for functions used by both BAC and BCM classes.
No more hardcoded uasset header size, should now work with every file in the dlc folder as well.

Update README.md