Integrate occt

[WirajanDASILVA]

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[pgibertini]

@WirajanDASILVA as we use OCP as wrapper for OCCT, is it preferable to name module from_ocp to_ocp? What do you think? It can help to avoid confusion, I think.

[WirajanDASILVA]

@WirajanDASILVA as we use OCP as wrapper for OCCT, is it preferable to name module from_ocp to_ocp? What do you think? It can help to avoid confusion, I think.

Yes, you're right. sorry, I saw your comment only after merging the PR. I do that in the next one.