Weise7/ir6500: ui for programming curves for pc410 part of ir6500 bga rework station

Bengt Sjölén 58a4de4b10 oops dragging nodes didn't work after adding recorded temperatures...		1 kuukausi sitten
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src	58a4de4b10 oops dragging nodes didn't work after adding recorded temperatures...	1 kuukausi sitten