Hal refactored (#99)

Documentation/ideas.md

@@ -1,6 +1,8 @@
 # TODOs
+- Publish firmwares with upload tool
+- Bug: When closing a top level app, there's often an error "can't stop root app"
+- Bug: I2C Scanner is on M5Stack devices is broken
 - Create more unit tests for `tactility-core` and `tactility` (PC-only for now)
-- Have a way to deinit LVGL drivers that are created from `HardwareConfig`
 - Show a warning screen if firmware encryption or secure boot are off when saving WiFi credentials.
 - Show a warning screen when a user plugs in the SD card on a device that only supports mounting at boot.
 - Try out Waveshare S3 120MHz mode for PSRAM (see "enabling 120M PSRAM is necessary" in [docs](https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3#Other_Notes))
@@ -13,9 +15,9 @@
 - Explore LVGL9's FreeRTOS functionality
 - Explore LVGL9's ILI93414 driver for 2.4" Yellow Board
 - Bug: in LVGL9 with M5Core2, crash when bottom item is clicked without scrolling first
-- Publish firmwares with upload tool
 - De-duplicate WiFi SSIDs.
 - Replace M5Unified and M5GFX with custom drivers (so we can fix the Core2 SD card mounting bug, and so we regain some firmware space)
+- Commit fix to esp_lvgl_port to have esp_lvgl_port_disp.c user driver_data instead of user_data
 
 # Core Ideas
 - Support for displays with different DPI. Consider the layer-based system like on Android.