Add Capacitor listing

[riderx]

https://github.com/riderx/awesome-capacitor

This list provides resources on Capacitor to help anyone start building web native apps. It focuses on the plugins part for now but will be enhanced with the community.

By submitting this pull request I confirm I've read and complied with the below requirements.

Failure to properly do so will just result in the pull request being closed and everyone's time wasted. Please read it twice. Most people miss many things.

• [X] I have read and understood the contribution guidelines.
• [X] This pull request has a descriptive title. For example, Add [Name of List], not Update readme.md or Add an awesome list.
• [X] The list I added has been around for at least 20 days,
• [X] The list I added is a non-generated Markdown file in a GitHub repo,
• [X] The list I added is not a duplicate