0.11.0

@Rohansi

Builtin Apps:

About: show system uptime, use FontManager
Compile builtin apps to bytecode .mpy files to reduce build size by 60KiB and improve startup performance
HowTo app: make import lvgl as lv explicit

Frameworks:

AppManager: try .mpy after .py and use import instead of explicit compile
AppManager: require explicit import lvgl for clarity
FontManager: new framework that provides font listing, TTF support, emoji support
InputManager: mark emulate_focus_obj(group,o) as deprecated in favor of lv.group_focus_obj(o)
MposKeyboard: add support for typing a few basic emojis
SharedPreferences: avoid writing default-only configs at boot and prune empty config dirs/files

OS:

Add os.path functionality like in CPython
c_mpos/quirc: fix compilation warnings
Disable unused OS facilities (FreeRTOS internals, tracing, INFO logging, broken GIF, Pinyin IME, LVGL window, BMP) to reduce build size by 109KiB
Simplify focusgroup handling
Re-enable UART REPL again BUT add esp.uart_repl(False) functionality to disable/enable it at runtime
Format internal storage if mounting fails instead of hanging (even if not empty)

What to do:

To update, open the OSUpdate app and click "Update OS"
To do a fresh install, use the webinstaller at install.MicroPythonOS.com
As the API isn't frozen yet, if an app has an issue after the upgrade, then just update it using the AppStore

Merged pull requests

Full Changelog: 0.10.0...0.11.0