* Add in a Cortex R5F MPU demo for the Hercules RM57 Development Kit.
* Add in a Cortex R4F MPU demo for the Hercules RM46 Development Kit.
* Provide a Code Composer Studio (CCS) project for running these demos.
* Provide a CMakeLists.txt file to allow for compilation of the demos without use of an IDE.
* Add a CI-CD build of these demos using CMake with Fetch-Content.
* Include necessary README to explain the new demos.
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