Recording - Open Channel/ iOS - Categorize messages by custom type

[justinbaldwin]

CategorizeMessageOpenChannel

Link to documentation:
https://sendbird.com/docs/chat/v4/ios/guides/open-channel#2-send-a-message

[justinbaldwin]

@justinbaldwin omit from the recordings list

[justinbaldwin]

@petru-gherghel possible visualization here that contains an emoji (star, etc) that can categorize messages. I.e. in Slack how you can star/pin a message and show the pinned list.

[petru-gherghel]

@justinbaldwin
we are waiting for clarification from Chris, as the "pin messages" is a new feature.

[justinbaldwin]

@petru-gherghel Thank you! Once the feature is complete we can revisit the recordings.

[petru-gherghel]

@justinbaldwin
https://drive.google.com/file/d/1ezPr4vfERibxWbifMnKy_4i6vKefCspD/view?usp=sharing

[justinbaldwin]

@chrischabot @michellewong27

Ready for review.