ConsumerOptions: add 'ignoreDtx'

_includes/documentation/v3/mediasoup/api/Consumer.md

@@ -24,6 +24,7 @@ Field           | Type    | Description   | Required | Default
 `rtpCapabilities` | [RtpCapabilities](/documentation/v3/mediasoup/rtp-parameters-and-capabilities/#RtpCapabilities) | RTP capabilities of the consuming endpoint. | Yes |
 `paused`        | Boolean | Whether the consumer must start in paused mode. See note below. | No | `false`
 `preferredLayers` | [ConsumerLayers](#ConsumerLayers) | Preferred spatial and temporal layer for simulcast or SVC media sources. If unset, the highest ones are selected. | No |
+`ignoreDtx`     | Boolean | Whether this consumer should ignore DTX packets (only valid for Opus codec). If set, DTX packets are not forwarded to the remote consumer. | No | `false`
 `pipe`          | Boolean | Whether this consumer should consume all RTP streams generated by the producer instead of consuming a single and continuos RTP stream (same behavior as when consuming in a pipe transport, in which this setting is always implicit). | No | `false`
 `mid`           | String  | The MID for the Consumer. If not specified, a sequentially growing number will be assigned. | No |
 `appData`       | Object  | Custom application data. | No | `{ }`