* Update examples inconsistencies

* Happy new years, examples!

* Missed one inconsistency

* Update final few examples inconsistencies

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Co-authored-by: Anstro Pleuton <anstropleuton@github.com>

* update examples with difficulty stars

* manual fix script issues

* manual fix script issues

* Update audio_stream_effects.c

This may slightly improve performance and be more welcoming for new users despite being an more advanced feature. 
void * usually throws an error in most compilers and it would be better to just avoid it.

Also added <stdbool.h> because booleans are, sometimes, not defined by <stddef.h>.

* Update audio_stream_effects.c