AK_RIFF container validation and format class

[L0FKA]

I'll add RIFF class and some helping tools to validate oggs, Like checking version of wwise, checking for seektable, getting bitrate, sample rate, and transcode between RIFF<>RIFX (in plans also convert to PCM(WAV), ogg container)

[L0FKA]

Probably I should create or rearrange separate library for audio files to convert source files to ogg\wav\wwriff format and back. incorporate ww2ogg, add cross fade in\out option, use this lib to decode selected formats to PCM and get amplification factor in LKFS units for selected track, could also implement simple playback function for the track from toolkit's gui. For now implement interfaces for desired functions and use 3rd party tools for that. add into todo list.