Waddah Attar Explosion [smillal]

This is just a slightly altered version of Lazy Bear's great indicator
with the added feature to draw the explosion line in different colors while it is currently rising or falling.

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code clean-up

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correction

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update screenshot

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update screenshot

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update screenshot

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update chart

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- Remove DeadZone to work with Alt-Coins.
- New Screenshot

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Improve default appearance.

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- introduce'additional 'prep' level color
- full highlight only when trend is above explosion level.

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update screenshot

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Explosion line now includes all signal information coded into 4 different colors:

- red: neutral no signal
- orange: explosion line is rising but no strong trend
- green: trend above explosion level
- lime: increasing trend above explosion level. FULL SIGNAL