Onboarding Wizard - Channel Tagging does not tag channels

Summary

Onboarding Wizard when you choose your preferred hashtags, those hashtags are not used to tag your channel. This will also help in getting channels to register hashtags for the initial channel search to be more effective.

Steps to reproduce

1. Register a new channel
2. Select hashtags in the onboarding wizard
3. Only updates your preferred hashtags

Platform information

Browser

What is the current bug behavior?

Only updates your preferred search hashtags

What is the expected correct behavior?

Should update you channel profile hashtags as well.

Relevant logs and/or screenshots

update_channel_tags

• new onboarding should tag the user's channel with their selected channels
• new onboarding should populate their feed selectors (already working, but just to verify that it's doing what it's supposed to)