Convert StimPlan fractures

[astridkbjorke]

• Set unit system for fracture when reading in data (based on units in file)
• Handle width in mm (store separately or convert to cm)

Convert feature:

• Convert grid (ft <--> meter)
• Convert conductivity values (md m <--> md ft)
• Convert BETA (/ft -- /m)
• Convert Effective Width / Width (cm <--> in)
• Convert Stress ( kPa <--> psi)
• Convert PSF / EffectivePsf (Kg / m^2 <--> lb/ft^2)

[hhgs]

Grid import as is, but converted to relevant Eclipse model unit system when visualized in a 3D view.
Conductivity to be converted when included in calculation for a given Eclipse model.

All properties as "Fracture Colors" should be visualized as imported from Stimplan XML-file for simplicity (and most likely according to user preferences).