Setting things up - Githubissues

Setting up

[x] Use git-filter-repo to clone wgpu-py, but only the gui stuff (wgpu/gui/*.py and tests/test_gui_*.py).
[x] Create repo at Github 👋 and push the reduced clone.
[x] Move wgpu/gui to rendercanvas.
[x] Populate repo with readme, gitginore, pyproject etc.
[x] Make it work with from rendercanvas import WgpuCanvas
[x] Add the examples.
[x] Activate CI.
[x] Activate RTD.

[x] Add docs enough so we can do the below.
[x] See if I can get the tests running without changing them too much.
[x] Open https://github.com/pygfx/wgpu-py/pull/618 as a pr here, and get it merged.
[x] Rename WgpuCanvas to RenderCanvas.
[ ] Better grouping methods in the backends.
[x] Fix tests, and activate in CI.
[x] Get rid of other references of "wgpu" and "gui"
[ ] Make docs work and clean them up.
[ ] Rename and clean up examples.
[ ] Merge the two internal utils modules.
[ ] Use __all__ in the modules.
[ ] Make that Canvas subclasses only need to implement private methods?
[ ] Check todos.

[ ] Remove asyncio.get_event_loop() (its being deprecated).
[ ] Handle sigint.
[ ] Animate events.
[ ] Allow draw_func to be an async function.
[ ] Can we move present() out of CanvasContext()?
[ ] Register the draw function as a draw event handler instead of with request_draw()?
[ ] Allow requesting a draw by setting a field in the event object?
[ ] Tracking statistics (track time spent on different things). Plus visualizing them. Maybe later.
[ ] Store methods as a weakref-to-object, plus method name. See pysignal