Create relevant components to support Podcasts

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Supporting podcasts have two components to it:

• Generate a website to display podcast (<domain>/pocasts/<podcast-slug>)
• Generate RSS feeds for the podcast. This will be required to publish podcasts through different podcasting services like apple, google, spotify etc.

Following are a few resources to generate appropriate RSS feeds:

Podcasters Guide to RSS: https://help.apple.com/itc/podcasts_connect/#/itcb54353390
RSS Feed Sample: https://help.apple.com/itc/podcasts_connect/#/itcbaf351599
Validate podcast feed: https://podba.se/validate/
RSS Namespace for podcasting: https://github.com/Podcastindex-org/podcast-namespace