Add Support for STM32F1, STM32F4, please

[ShaggyDog18]

Description

STM32F1 and STM32F4 series are not supported

Steps To Reproduce Problem

n/a

Hardware & Software

Board: BluePill based on STM32F103; BlackPill based on STM32F401/STM32F411
Shields / modules used: BluePill , BlackPill
Arduino IDE version: 1.8.19

Version info & package name (from Tools > Boards > Board Manager): STM32 MCU based boards by STMicroelectronics v2.3.0
Operating system & version WIN10

Thank you!