Add Feature: Z-Score algorithm

[summercms]

Enhancement idea

• [x] Add Feature: Z-Score algorithm.
• [x] Add Settings.
• [x] Add to data window.
• [x] Update Doc's.
• [x] Connect to Alerts Modules and add custom alerts, see here: https://github.com/chartingshow/documentation/issues/70
• [x] Connect to warning signals module, see here: https://github.com/chartingshow/documentation/issues/267
• [x] Connect to Trading Signals module, see here: https://github.com/chartingshow/documentation/issues/269
• [x] Add to Themes, see here: https://github.com/chartingshow/documentation/issues/194

Description

A Z-score is a statistical measurement that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean. If a Z-score is 0, it indicates that the data point's score is identical to the mean score. Positive Z-scores indicate values above the mean, while negative scores indicate values below the mean.

Links

https://www.investopedia.com/terms/z/zscore.asp

https://www.youtube.com/watch?v=Zoi15vIgDQ8

[summercms]

Merge to Core code and Crypto Market algorithms.