Lightwood

Changelog:

Features
* 865 - ProphetMixer to forecast

Bug fixes
* 866 & 872 - Fix TS float cleaner can't deal with malformed input
* 873 - Fix non-null TS delta analysis

Other
[Benchmarks](http://benchmarks.mindsdb.com:9107/compare/best/3ddf8ab0afd44442dd0854c3016fd9f15e7b8ad1)

Features: -

Bug fixes:
* 848 - Log runtime per mixer
* 855 - Fix dimension error in neural mixer

Other
* 850 - Restore Windows CI

Full Changelog:
https://github.com/mindsdb/lightwood/compare/b05e8b4a502352caeaf1816fc6b4b5add0e465e8...v22.4.1.0

Features:
* Simpler and better Json AI 826
* Compute & log time per phase 828

Bug fixes: -

Other:
* Remove `anomaly_error_rate` arg in favor of `fixed_confidence` 825

Full Changelog: https://github.com/mindsdb/lightwood/compare/v22.1.4.0...v22.2.1.0

Moving forward, our release versioning schema will follow this format:
`[year's last two digits].[month].[week].[patch]`

(note: other MindsDB repositories will also switch to this)

Features:
* ConfStats block (800): provides calibration insights for the lightwood predictor
* Temperature scaling block (795, experimental & non-default): alternative to ICP block for confidence estimation
* Improved documentation pages (806)
* Replaced default encoder for time series forecasting tasks (from RNN to simple MA features, 805)
* Explicit detrend and deseasonalize options for sktime mixer (812)

Bug fixes:
* Updated `update model` tutorial (774)
* Fix forecast horizon lower bound (801)
* Handle empty input when predicting (811)

Other
* Rename `nr_predictions` parameter to `horizon` (803)
* Set `allow_incomplete_history` to `True` by default (818)

Full Changelog
https://github.com/mindsdb/lightwood/compare/v1.9.0...v22.1.4.0

Features:
* Improved T+N forecast bounds (788)
* Optimized classifier ICP block for confidence estimation (798)

Bug fixes:
* Fixed initialization issues in confidence normalizer (788)
* Fixed no analysis mode (+ parameter to specify this in a problem definition, 791)
* Fixed temporal delta estimation for ungrouped series (792)

Other
* Add original query index column in output (used internally in MindsDB, 794)
* Streamlined `explain()` arg passing 797

Features:
* SkTime mixer 2.0 (758, 767)
* Improve time aim feature (763)
* Improved OHE and binary encoders, standardized a few more (755, 785)
* Streamlined predictor.adjust signature (762)
* Add precision, recall, f1 (776)

Bug fixes:
* Do not drop single-group-by column (761, 756)
* OH and Binary Encoders weighting fix (769)
* LGBM array mixer does not modify the datasource (771)
* Fixes missing torchvision import (784)

Other
* Make image encoder optional (778)
* Revamp notebooks test docs (764)