Accidentally pushed to main instead of to multitables

Revert "removed all old btb stuff, better names, cleaned up"

This reverts commit 1a0c07fbc7af96e36a6fb70956c7d991331c6de7.
Added RAS first implementation
Removed Debug info for aliasing mispredicts
Fixed RAS update logic. Apparently working RAS implementation now
Fixed perms on newer version of framework
Broke exec perms on go.sh script
Make unconditional branches always predict TAKEN
(better for branch target predictor)
fix merge