Enhancements to ZAPPP Project: Platform IO, Custom Targets, Dynamic version generation.

[AvatarSD]

This pull request brings key improvements to the ZEPPP project, including a migration to PlatformIO and enhanced versioning, among other updates.

Key Features

• PlatformIO Migration: Transitioned from Arduino IDE to PlatformIO for a more advanced development environment.
• Dynamic Versioning: Implemented compile-time generation of version data using git revisions and timestamps.
• Configurable Programming Pins: Enabled external configuration of programming pins for PIC programmers.
• LED Operation Indicators: Added LED indicators for operational status.
• Project File Management: Updated .gitignore and other minor enhancements for better file management.

As general target I name and put my board bata into platformio.ini as pz-sd target. It intendet to use on old and rare postal-avr devices, but in general, it may be any target.

Conclusion These changes aim to streamline development and enhance user interaction with the ZEPPP project. Feedback and further improvements are welcome.

I wil be happy to acomplish this at some valuable poin wit community helps. Regards, Denys

[battlecoder]

Hi @AvatarSD, I truly appreciate your interest in the project. It's flattering to see such a complete and thorough Pull Request. I'll try to review it over the next few days. I like what you've done so far, but I'll need to test mainly, that it doesn't break my own workflow. I will add any comment or finding here. Thanks again.

[AvatarSD]

I happy to see the project alive. I added a several changes: put a new esp32 target, and made some changes around. I noticed a custom version string isn't compatiable with java tool. So, its will be good to separate protocol and software package versions to have more information about programmer itself, not protocol. git rev-parse is good method to pick up a git tag of current commit or short sha hash otherwise.