Heat map refactor
Clean up data_structure
Scalar changes, int, float cleanup
Reset some other changes
Modified recursion function, zip_longest instead.
Fixes, push wrong in previous
int for Y in case of Round-N, semi-hack
Scalar math prop types, settable
Further work, upgrade old layout
Bugfixes, upgrades, label etc.
Merge pull request #317 from nortikin/scalar-label

Scalar+label