MACD Histogram with Line and Midpoint (9,30, close,9)

This way of looking at MACD is taught by TRI

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Adde the ability to change the parameters and to hide/show the MACD and Signal lines

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Removed character

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Different colors for when the signal line is above 0 or below 0, indicating the trend

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Changed the color to depend on MACD rather than signal in order to be slightly faster at identifying trend changes

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Added divergences and being able to color the histogram by trend (disabled by default)

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changed labels