added script to compile and run pseudo_elastic_collapsible_tube_work
code
Delete some giles added by accident
pseudo_solid_collapsible_tube_work.cc:
Changed to work with the exact version of the Solid block.
pseudo_elastic_preconditioner.cc and .h: Preconditioning with separate
blocks
Ray: I have changed the preconditioner to work with separate sub blocks.
I.e. in block_setup, all numbers in dof_list are different