Add custom legend for Heatmap chart. #53
Merged
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Explanation About What Code Achieves:
Allows to pass an optional parameter "legend" to Heatmap chart with own starting values and colors.
Remove logic to use 2nd color if the value is bigger than the starting number for the 1st color.
Therefore, use "legend" parameter in docs example as it supposed to highlight 1st commit, even though the distribution calculates starting number as 1.25 (which does not highlight 1st commit).
Screenshots/GIFs:
Example in docs.
Steps To Test:
Pass your own legend.
Look at the example in the docs with and without passing "legend" parameter.
TODOs:
None