Fixes for ribasim

[Huite]

Make sure arrow variables are refreshed when switching layers

Support for node_id != basin feature id

[visr]

In #69 I added this to filter out the non-float columns from the drop-down:

variables = sample_df.select_dtypes(include=["float"]).columns.tolist()

Only "edge_id" is still there for some reason. Do you know why, and can we remove it easily?

[Huite]

Same reason as this: https://github.com/Deltares/Ribasim/issues/1320