Add heltec_vision_master_t190 board.

[Quency-D]

Add heltec_vision_master_t190 board.

[ripplebiz]

A new UITask structure was introduced recently.
Can you check that the Heltec epaper variants can be refactored?

[Quency-D]

A new UITask structure was introduced recently. Can you check that the Heltec epaper variants can be refactored?

Of course, is there any relevant documentation or a brief introduction?

[ripplebiz]

A new UITask structure was introduced recently. Can you check that the Heltec epaper variants can be refactored?

Of course, is there any relevant documentation or a brief introduction?

The UITask now has 2 implemenations, in the /ui-orig and /ui-new sub folders. It's mostly a matter of pointing the variant to one or the other. This commit is an example of pointing a variant to /ui-new : 37d7257

[Quency-D]

The UITask now has 2 implemenations, in the /ui-orig and /ui-new sub folders. It's mostly a matter of pointing the variant to one or the other. This commit is an example of pointing a variant to /ui-new : 37d7257

OK, let me take a look.