MIsleading naming in BooleanOperation Enum

[mariuszhermansdorfer]

Hey MeshLib Team,

this is just a heads up, that the naming in this enum is a bit misleading:

MeshLib/source/MRMesh/MRBooleanOperation.h

Lines 27 to 34 in da42f2f

	/// Part of mesh `A` that is outside of mesh `B`
	/// \image html boolean/outside_a.png "Outside A" width = 300cm
	OutsideA,
	/// Part of mesh `B` that is outside of mesh `A`
	/// \image html boolean/outside_b.png "Outside B" width = 300cm
	OutsideB,
	/// Union surface of two meshes (outside parts)
	/// \image html boolean/union.png "Union" width = 300cm

For this example:

OutsideA produces the following result, which is actually outside of the B object. The description is correct, but the enum name is reversed.