* improve/fix the generator
* fix ta/cones
* adding new test for economy menu
* test for ta
* newly generated qa file
* fixing breaking changes introduced by pydantic v2
* fixing charting
* one more little fix to charts
* fix qa/capm
* tmp fix on om
* qa stocks
* ruff n black
* remove non float columns
* mini fix so the corr result is serializable
* econometrics tests
* simplifying a bit and making ruff happy
* docstring
* docstring