relax SVN archive

Added the Frame Order target function class.

It currently contains only one target function for an isotropic cone model directly optimised to the
Frame Order matrix elements.

Renamed the frame_order package to frame_order_matrix_ops.

This is to make way for the target function code.

Added functions for populating the Frame Order matrices for isotropic cones.

Added a missing import.

Shifted the print_frame_order_2nd_degree() function to generic_fns.

Added a function for printing out the 2nd degree Frame Order matrix.

Added a stub package for Frame Order related calculation code.

Added Frame Order to the list of allowable data pipes.

Created a branch for the new Frame Order theories.

Added a copyright notice and spun out the T14 transpose into its own function.