Wrong segment face ordering, if leading edge has zero size

[rainman110]

Following up #802, it has been found that the order of segment faces is wrong, if the leading edge is zero

Making shells in line https://github.com/DLR-SC/tigl/blob/1ffa6c5cbc750b843449ed66614f2489237493d4/src/geometry/CTiglPatchShell.cpp#L162

reorders the faces.

The cleanest way to fix this would be , to not relate on a specific order at all. The order is only needed to name the faces correctly. If we tag the names before CTiglPatchShell and keep / track the Metadata through the function, we should be able to fix this.

Attached is a cpacs file to demonstrate the issue: 802.zip