Nicegui

New features and improvements

- Allow configuration of socket.io transport options (1262 by rodja)
- Support `ui.open` [with new tab](https://nicegui.io/documentation/open) (#1243 by falkoschindler)

Bugfixes

- Fix support for languages with region codes (1215 by CrystalWindSnake and falkoschindler)

Documentation

- Add demo for [tree expansion/collapse](https://nicegui.io/documentation/tree#expand_programmatically) (1239 by rodja)
- Remove unused parameter in docstring of [`ui.open`](https://nicegui.io/documentation/open) (#1237 by BrianLandry)
- Change link to [material icons](https://nicegui.io/documentation/icon) (#1236 by BrianLandry)
- Add demo for listening to an [AG Grid event](https://nicegui.io/documentation/aggrid#respond_to_an_ag_grid_event) (1235 by BrianLandry)
- Fix automatic refresh of https://nicegui.io without reason (#1211 by txhy2018 and rodja)

Development

- Refactor optional feature handling to preserve signature of `ui.plotly` etc. (1266 by falkoschindler)

New features and improvements

- Allow awaiting client disconnect if it hasn't connected yet (1195 by rodja)
- Resize scene canvas and text renderers with container div (1163, 1190 by AndrewMHenry, falkoschindler)

Bugfixes

- Fix issue when subclassing NiceGUI elements with dependencies (falkoschindler)
- Fix lazy loading of `ui.interactive_image` (falkoschindler)
- Fix connect handler for NiceGUI On Air (falkoschindler, rodja)

New features and improvements

- Introduce [`ui.carousel` element](https://nicegui.io/documentation#carousel) (1087, 1091, 1176 by michangelis, falkoschindler)
- Added functions to get data from editable [`ui.aggrid`](https://nicegui.io/documentation/ag_grid) cells (#1079 by BrianLandry)
- Improve [NiceGUI On Air's](https://nicegui.io/documentation#nicegui_on_air) connection error handling (1184 by rodja)

Bugfixes

- Fix repeating lines in [`ui.log`](https://nicegui.io/documentation/log) (#1173 by BrianLandry, falkoschindler)
- Fix value of [`ui.select`](https://nicegui.io/documentation/select), [`ui.radio`](https://nicegui.io/documentation/radio) and [`ui.toggle`](https://nicegui.io/documentation/toggle) after changing their options (#1073 by CrystalWindSnake, falkoschindler)

Documentation

- Support dark mode on nicegui.io (771, 1164 by Slanderkin, suspiciousRaccoon, falkoschindler)
- Add a demo for a `ui.card` [without shadow](https://nicegui.io/documentation/card#card_without_shadow) (1172 by Smug246, falkoschindler)
- Add a demo for `ui.chart` with [extra dependencies](https://nicegui.io/documentation/chart#chart_with_extra_dependencies) (by falkoschindler)

Improvements

- cleanups and refactorings made possible by having Python 3.8 as minimum version (by falkoschindler)

Bugfixes

- fixed on-air URL (by rodja)

Bugfixes

- Remove NumPy dependency (1167 by dyipon, falkoschindler)
- Fix deletion of dynamically created elements (by falkoschindler)

Bugfixes

- `netifaces` package is now an optional dependency (1166 by falkoschindler and rodja)
- fixed unexpected clearing of content (by falkoschindler)
- added missing `httpx` dependency (by rodja)