[Non-BE] 37: JITTER

Squashed commit of the following:

commit 2f8090f5 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Mon Apr 24 07:15:05 2023 +0200

cleanup

commit 9562e73a Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Fri Apr 21 06:31:29 2023 +0200

added bit rate switching, also added missing bit rate switching modes for MASA and ISM to ivas_modes.json

commit 8f85e529 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Tue Apr 18 14:33:22 2023 +0200

fix bug in udpating of the JBM TC buffers, wrong offset into copying old samples due to prematurely resetting n_samples_rendered

commit a0d60297 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Mon Apr 17 13:24:44 2023 +0200

WSOLA TSM is now working with float in/out buffers (internally it was always float anyway), fixed a few rendering paths

commit ababf3f4 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Sun Apr 16 20:12:02 2023 +0200

fixed several renderer paths

commit e51bd2e2 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Fri Apr 14 16:51:22 2023 +0200

all possible render paths run now with variable speed decoding, audio quality only sparsely checked

commit 6b919859 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Tue Apr 11 09:36:06 2023 +0200

some cleanup, removed duplication of transport channel buffering

commit 2c794eb6 Author: Stefan Bayer stefan.bayer@iis.fraunhofer.de Date: Thu Apr 6 09:45:51 2023 +0200

JITTER (work in progress)

Related to #37 (closed)