Support rendering video for all supported file formats

[OetkenPurveyorOfCode]

I just spent a lot of time to find out why it did not render my video. The reason is, that ".mod" files are supported for Visualisation but LoadWave() in Raylib does not support them. The function succeeds albeit while burying the message "WARNING: WAVE: Data format not supported" in the logs.

Could we either add support for these files separately or check whether the file extension is supported with a user facing error if not before calling LoadWave().