feature: integrates spandrel for upscaling #869

Job	Run time
test-gpu	12m 22s
publish-docs	0s
lint	19s
Build Wheel	25s
type-check	2m 58s
test-non-gpu (3.10, ubuntu-latest)	2m 35s
test-non-gpu (3.11, ubuntu-latest)	2m 30s
Smoketest (Python 3.10, ubuntu-latest)	5m 40s
Smoketest (Conda, Python 3.10, ubuntu-latest)	5m 26s
Smoketest (Python 3.10, windows-latest)	2m 27s
Smoketest (Conda, Python 3.10, windows-latest)	4m 16s
Smoketest (Python 3.10, macos-latest)	14m 31s
Smoketest (Conda, Python 3.10, macos-latest)	9m 58s
Smoketest (Python 3.11, ubuntu-latest)	5m 17s
Smoketest (Conda, Python 3.11, ubuntu-latest)	6m 26s
Smoketest (Python 3.11, windows-latest)	3m 38s
Smoketest (Conda, Python 3.11, windows-latest)	4m 20s
Smoketest (Python 3.11, macos-latest)	8m 3s
Smoketest (Conda, Python 3.11, macos-latest)	12m 8s
	1h 43m 19s

Provide feedback