widget to edit/visualize timeseries

[marscher]

With a cell editing like widget we could add a column for the input dimension and a column for the time steps at which the input dimension is applied. Some packages offer to convert to pandas Dataframe, which seems a very convenient way of creating a weldx.Timeseries.

There are some widgets to edit cell like data like:

1. ipycell *
2. qgrid *
3. ipyaggrid

* (not compatible with jupyter lab 3)

[marscher]

qgrid could be come available soon for jlab3, quantopian/qgrid#350 (comment)