TN: I-40/I-240 graph connection issue

[rickmastfan67]

I think that we can now safely work a way to have a graph connection of I-40 & I-240(Future I-69) @ Exit 1E/31.

I'll leave it up to you Mapcat as to which route you'll add a hidden shaping point to (I think I-40 is the best option) between Exit 1E/31 & 1F/32 to prevent a false multiplex between the routes once the graph connection is fixed.

[mapcat]

There was already a shaping point there. I-240 and I-69 Future junction moved to match I-40. https://github.com/TravelMapping/HighwayData/pull/7345