Pierson Guthrey

I tried using the online tool http://tensor-compiler.org/codegen.html with the default example. After waiting about 30 seconds I get "Unable to connect to the taco online server"

WIP: EDGE3D update

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# Summary - This PR is a refactoring and bugfix - It does the following: - TODO: Explores performance improvements to EDGE3D - TODO: Addresses the openMP target issues https://github.com/LLNL/RAJAPerf/issues/406