chore: add noice/echo cancelling flags to getUserMedia

[td-famedly]

Fixes: https://github.com/famedly/product-management/issues/1543

some of the flags are deprecated, needs testing

[nico-famedly]

If this needs testing, should this be a draft?

[td-famedly]

seems to work as expected

chrome://webrtc-internals
Audio constraints: {advanced: [{echoCancellation: {exact: true}}, {googDAEchoCancellation: {exact: true}}, {googEchoCancellation: {exact: true}}, {googExperimentalEchoCancellation: {exact: true}}, {noiseSuppression: {exact: true}}, {googExperimentalNoiseSuppression: {exact: true}}, {autoGainControl: {exact: true}}, {googHighpassFilter: {exact: true}}]}