* Adding new usermod for TTGO T-DIsplay.
* Finalizing the code
* Modified and cleaned up readme.md file
* Fixes to platformio.ini to restore back to previous state
* Cleaned up comments in usermod file
* Updated readme with clarifications on how to modify the library files. Saving the platformio.ini file after uncommenting the line to add the TFT_eSPI library should download the necessary library files without needing to build (and fail) first.
* Cleanup
* Readme cleanup
* corrected error in commenting platformio.ini
* updated usermod to add more info to built-in display, revised readme, added images for readme
* readme file updates
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