* don't skipt charting tests
* multiples does not have a charting implementation
* fix list index out of range
* mypy
* mypy
* mypy ta class + base
* indicators mypy
* sync precommit with ci
* sync ci with precommit
* revert
* revert
* mypy indicators
* fix mypy
* fix hastype
* type ignore
* mypy
* mypy
* mypy
* does this work?
* remove post inits
* this
* this
* and this
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Co-authored-by: hjoaquim <h.joaquim@campus.fct.unl.pt>