extend example of user projects testsuite to contain header files
extend example of user projects testsuite to contain header files

sairajat/dealii,sairajat/dealii,sairajat/dealii,sairajat/dealii,naliboff/dealii,naliboff/dealii,naliboff/dealii,naliboff/dealii,sairajat/dealii,naliboff/dealii,sairajat/dealii,sairajat/dealii,naliboff/dealii,naliboff/dealii