ACD - Remove Non Convex Shape Limitation

Currently there is a Non Convex Shape rule in ADVANCED CHANNEL DESIGN that complicates the process of connecting the nodes and limits it to triangles basically. If you have a complicated area to create a design with the same depth but uneven shape, you stick to make lots of triangles. Idea is to remove such a limitation so that a face can be complicated like a single face for the whole main channel (or harbor area) with the same depth