preliminary work for rotating grid along beam
seperated out creation of rotation matrix so i can use it elsewhere
Can now handle rotations about the z/w axis. Rotations about y/v axis
not yet possible. This still needs to be verified. Also the vector fields
need to be checked
write rotated fida chords to los.bin file
update template and augd to handle rotation
default beta to zero since that rotation is not supported yet
misc.
Merge pull request #2 from D3DEnergetic/rotate

Rotate grid along beam