Algorithmic tutorial exercise

NOTE: THIS EXERCISE IS UNDER DEVELOPMENT. PLEASE IGNORE FOR NOW!

Step 1: Merge in geoclaw branch into your branch. Resolve potential conflicts.

Step 2: Add geoclaw as a submodule of SWE. This could be tricky.

Step 3: A major deficiency of geoclaw is that all its object files have to be linked with your object files. Instead, these object files should be archived into a library. This should be incorporated into a separate Cmake procedure.

Step 4: Modify your Cmake configuration to find the newly created geoclaw library.

Step 5: Modify the newly merged in routine augrie_geoclaw to properly call the library. See geoclaw documentation.