Added more test scripts for lgr cube, and commiting new results.
These have already been formatted.

Format script is done, need to change the PREC parameter:
modified:   format_res.sh

New results, already extracted results:
new file:   2v2Strn0-25cRSGs_oomph.tar.gz
new file:   2v2Strn0-50cRSGs_oomph.tar.gz
new file:   2v2Strn0-75cRSGs_oomph.tar.gz
new file:   2v2Strn0-75cRSGs_trilinos.tar.gz

Script to run tests, modified the output folder to the "correct" one.
modified:   run_tests_2v2Strn0-75cRSGs.sh
modified:   run_tests_2v2Strn0-75cRSGs_oomph.sh
modified:   run_tests_2v2Strn0-75cRSGs_trilinos.sh

New scripts to run:
new file:   run_tests_2v2Strn0-80cRSGs_oomph.sh
new file:   run_tests_2v2Strn0-90cRSGs_oomph.sh
modified:   run_tests_2v2Strn0-75cRSEuclid_oomph.sh