Add support for Sequre HT140

[Invictaz]

The Sequre HT140 soldering tweezers has an OLED screen and is one of the newer models.
I hope it gets support on IronOS to improve reliability.

Chipset is
CKS32f103CBT6
NTF2F
2419

Seems that it is (almost) the same chip as the S60P.

https://sequremall.com/products/sequre-ht140-2in1-hot-tweezers-soldering-iron-desoldering-repair-tool-for-smd?variant=44204748275900

English datasheet

ic_mcu_cks_cks32f103xb_en.pdf

[Invictaz]

@Ralim I got mine today. If there is an option to dump the firmware over USB without opening it I'm interested to provide it.

Mine came on firmware 1.03

Especially the lack of intuitive controls is quite a steep learning curve. There are short button presses. Long. Button hold and two buttons at the same time needed to control the iron.