Missing add-mass coefficient for the monopile

[kenloen]

The monopile is missing the added mass coefficient (Ca). It currently defines a drag_coefficient: https://github.com/IEAWindTask37/windIO/blob/main/windIO/turbine/IEAontology_schema.yaml#L1247C29-L1247C45
There should be an equivalent entry for the added mass coefficient. Maybe with a default of 1?!

[ptrbortolotti]

@luwang00 can you please comment here?

[luwang00]

I agree there should be an added mass coefficient. A default of 1 should be adequate for most cases.

[ptrbortolotti]

thank you @luwang00 and @kenloen , this commit bring in the distribution of Ca for the monopile d883d34