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* Adds the ability to set the clock source for the LEDC

* feat(LEDC): Adjusting function names to more suitable

* feat(LEDC):  Fix clock_source to static

* docs(ledc): Document ledc set and get clock source

* docs(ledc): Update ledcSetClockSource description

* ci(pre-commit): Apply automatic fixes

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Co-authored-by: Jan Prochazka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>