Fixed Grid Height Error

[icduck]

conflict data type between Grid() and builder_params.py. Changed it to string

[mariobuikhuizen]

Thanks for this contribution!

I think height_in should be an int looking at this:

ipyaggrid/ipyaggrid/grid.py

Line 81 in 4c70e29

height=0,

ipyaggrid/ipyaggrid/grid.py

Line 121 in 4c70e29

self.height_in = height

ipyaggrid/ipyaggrid/builder_params.py

Line 205 in 4c70e29

if self.obj.height_in == 0:

ipyaggrid/ipyaggrid/builder_params.py

Line 207 in 4c70e29

self.obj.height = str(self.obj.height_in) + 'px'

At that point it is converted to string and put in the height traitlet which is of type string.

It's a bit of a confusing construction: height: int in the Grid contructor is assigned to self.height_in, which is then converted to string and set in the height: Unicode traitlet.