Include mounting structure in PV configuration

Summary

Include mounting structures to increase computation accuracy of ground-level shading and irradiance.

Current behavior

The mounting structure must be imported as .obj file and we do not provide a workflow yet.

Desired behavior

Parametrize the simulation to include a "standard" (to be determined) mounting structure.

E.g. the purple-framed one in the image below or something similar to the wooden structure from Sesa Analytics website for tracking systems, and the green-framed one for fixed-tilt.

Driving parameters

number of supports per row OR number of modules supported per support (i.e. the number of support is computed as (number of modules)/(number of modules per support) and rounded up when needed.

For fixed-mount configuration

modules height
modules tilt
profiles' size (width, height of the rectangular cuboid shape) ; see diagram below for each word
- poles
- rafters
- purlins
length mode
- automatic (depends on the number of panels * repetition distance)
- manual (if for some reason we want to leave some gap at the end of the row ; in that case we should chose on which side to align the panels : positive y, negative y, or center)