[klemenxina] BB%+

BB% based indicator. It tracks the percentage distance between price and its deviations. Using this it shows overbought and oversold levels, signalling a good chance for mean reversion.

While testing the new BB filter update on my original indi. I tested a few ways of input filtering and later found what became this indi. I decided to publish it separate since the core of the indi changed.

Includes everything that the other BB indi has:
- OB/OS zones
- soft signals
- realtime divs
- alerts
- 5 baseline MA optons
- indi trend

I also included the filter signal update in this one, but since there is less signals its off by default.

Release Notes:

added 50 line, to show it go into style and increase transparency