* Wrapped Ticker functions with #pragma disabling -Wcast-function-type

* Revert "Wrapped Ticker functions with #pragma disabling -Wcast-function-type"

This reverts commit 160be7e67a10d01b6e44c4bf2521c0ccd6348976.

* Fixed Ticker example

* Modified Ticker example

* Fixed LED_BUILTIN err for ESP32

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Co-authored-by: NJan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>