Recently the SDK removed GPIO functionality because pins are now exclusively claimed by a driver. That means the GPIO app can't claim pins that are already in use... except when it calls the ESP-IDF driver code directly, which is what the app now does.
* Use single tactility.py and symbolic links
* Fix for MistifyDemo name
* Made snake a bit easier
* Update tactility.py 3.4.0
* Bump Snake version
* Bump version code
- Simplified app registration with a C++ wrapper for the TactilityC.
- Rename the various app classes from `Application` to more specific names like `Calculator` etc.
- Update TactilitySDK to `0.6.0-SNAPSHOT10`: Refactor `tt_app_registration()` for the related changes
- Fix for Diceware app hanging
- Deleted unused `assets/` in HelloWorld app