Add examples.

[iberdinsky-skilld]

At the moment actions yaml should be located in /example directory. They aren't added in repo. So we need to add them here.

What we need:

1. Real actions in Docker which even may do useless things. Like: https://github.com/mbentley/docker-cowsay/blob/master/Dockerfile Probably something that generates long stdout for terminal tests.

2. Actions with examples of different form schemas + ui-schema.yaml files :

   • https://github.com/launchrctl/launchr/pull/30/files
   • https://dynamic-vacherin-2452b0.netlify.app/components
   • https://github.com/rjsf-team/react-jsonschema-form

3. Group them by actions groups. foundation, integration, platform

Action schema:

https://github.com/launchrctl/launchr/blob/main/docs/actions.schema.md

[iberdinsky-skilld]

3. Group them by actions groups. foundation, integration, platform can be ignored for now. we will manage it later when homepage ideas will be onboard.

Probably rename example directory to something else? Because they are examples in that repo https://github.com/launchrctl/launchr/tree/main/example

But here we have case when actions not examples but part of mock data. So maybe mock-actions or src-actions