Add a plugin to follow tides

[Natim]

I'd like to select a city and see the hours and coefficient of the next tide as well as the current way and speed of it.

For instance:

Lorient - ↗ 3/12 — 17:57 — 96

[Natim]

Maybe we can use: https://www.worldtides.info/apidocs or a lib: https://github.com/sam-cox/pytides