New Endpoints, Win Brand assets update, Win build script, update documentation

[tedtalksbits]

@tedtalksbits Refactor audio device selection logic and add method to retrieve selected

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Add selectedAudioDevices struct and GetSelectedAudioDevices function

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Update IT support contact information in consts.h

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Refactor code to improve performance and readability, add [GET,POST] devices/default

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Update branding

@tedtalksbits

Fix build script and update dependencies