release v1.0

[nilsnolde]

It's about time anyways to publish 1.0.. Now we have a (somewhat) major change, so let's do this.

• [x] fix #15
• [x] merge #23
• [ ] fix #32
• [ ] test example jupyter notebooks with api keys
• [ ] check documentation one last time
• [ ] update the version in code
• [ ] release PyPI
• [ ] update examples is README

[nilsnolde]

no hurry here though.. if you wanna keep on working on this @chrstnbwnkl fine with us, or we can come back in a few weeks, your choice.