Release v1.3

What's Changed

• Next release by @jan-janssen in #15
• Jupyterbook fixes by @jan-janssen in #16
• Fix typos in README by @pmrv in #17
• Update conda environment by @jan-janssen in #21
• Update notebooks for new version release by @jan-janssen in #22

New Contributors

• @pmrv made their first contribution in #17

Full Changelog: release-v1.2...release-v1.3