Fix
* Refactor resolution metadata reading for TIFF and avoid failing on missing data ([1031](https://github.com/imageio/imageio/issues/1031)) ([`6cd3a42`](https://github.com/imageio/imageio/commit/6cd3a42c7f4371aec61e835d0b3d82fb2e40159f))
Other
* Update readthedocs.yaml ([1035](https://github.com/imageio/imageio/issues/1035)) ([`b0baa1d`](https://github.com/imageio/imageio/commit/b0baa1da25452fd5335261e87e577fdde90f463a))
* Deprecate Python 3.7 support ([1033](https://github.com/imageio/imageio/issues/1033)) ([`61a1e15`](https://github.com/imageio/imageio/commit/61a1e15b3b98cb418b5093c1dafdfc7c0d675d79))