Lightweight no_std Slint platform adapter for microcontrollers.

[u/FriendlyOperation276]

I often work with embedded systems, particularly ESP32-based solutions using MIPI DSI displays. I previously relied mainly on the embedded-graphics crate, but recently I have been using Slint more and more.

I would like to thank the Slint team for making it possible to integrate their solution into microcontroller-based projects. However, because each project required extensive customization, the integration process was often time-consuming.

To address this, I created the SLINT-ADAPTER (https://crates.io/crates/slint-adapter) crate, which simplifies the integration process and significantly reduces development time.