Support for PY32F002B

[ElDominio]

您的功能请求是否与解决某些问题有关？请描述一下。/ Is your feature request related to a problem? Please describe.

My feature request is related to a problem, I designed some board to use PY32F002B without specifically seeing there were A/B versions of PY32F002.

描述您想要的解决方案 / Describe the solution you'd like

Add support for PY32Duino for PY32F002B along with the standard Arduino toolkits like Serial, digital/analogWrite/Read and etc

描述您想要的详细使用步骤描述 / Describe the solution you'd like to use in what way

I'd like to be able to select PY32F002B from Boards Manager on Arduino IDE

其他备注信息或截图 / Add any other context or screenshots about the feature request here

I can test the implementation on my board, I can provide schematics if needed

确认信息

• 检查过该需求，之前没有人提过 / Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• 这个需求是真实存在的，并且对于本项目来说是必要的
• 我已经提供了该需求的清晰、详细、完整的方案，请按该方案进行实施
• 我认为我提供的信息已经足够，不需要其他人继续完善该需求的其他细节
• 我同意跟进该需求的实施进程，并在适时提供合理的解释与纠正