[Vue] migrate reporting page directive #18430

Description:

This PR is based off of #18429.

Changes:

• Migrate piwik-reporting-page directive.
• Migrate reportingPageModel service to store.
• Moving interfaces around so different services can use them.

Review

• [ ] Functional review done
• [ ] Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• [ ] Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• [ ] Security review done
• [ ] Wording review done
• [ ] Code review done
• [ ] Tests were added if useful/possible
• [ ] Reviewed for breaking changes
• [ ] Developer changelog updated if needed
• [ ] Documentation added if needed
• [ ] Existing documentation updated if needed

UI tests should be passing for this PR

@sgiehl updated

fixed another test failure + made some tweaks

@peterhashair I don't see this failure in https://app.travis-ci.com/github/matomo-org/matomo/builds/243453117 can you link to it?

@peterhashair nevermind, I see it now.

@diosmosis seems to work in general. But I got this JS error when a report page is loaded:

@sgiehl fixed that