feat(composer): Actualize composer.json dependencies

[SerafimArts]

Please Note: This PR is blocked by the presence of a spiral/roadrunner-cli package on the pakagist and can only be accepted after it appears in the packagist's repository.

See https://github.com/spiral/roadrunner-cli/issues/1

Reason for This PR

The metapackage serves to provide a convenient way to install a set of dependencies. In this case, package spiral/roadrunner replaces the installation of three dependencies:

• spiral/roadrunner-worker
• spiral/roadrunner-cli
• spiral/roadrunner-http

Description of Changes

• Added support for roadrunner cli tool (installer) package.
  • Previously, it was located in the repository spiral/roadrunner-worker: Split CLI tools to separate package roadrunner-php/worker#9.
• Added spiral/roadrunner-http dependency.
  • Note: If the user does not need it, then he can use the installation of the roadrunner-worker separately.

License Acceptance

By submitting this pull request, I confirm that my contribution is made under
the terms of the MIT license.

PR Checklist

[Author TODO: Meet these criteria.]
[Reviewer TODO: Verify that these criteria are met. Request changes if not]

• All commits in this PR are signed (git commit -s).
• The reason for this PR is clearly provided (issue no. or explanation).
• The description of changes is clear and encompassing.
  - [ ] Any required documentation changes (code and docs) are included in this PR.
  - [ ] Any user-facing changes are mentioned in CHANGELOG.md.
• All added/changed functionality is tested.

[rustatian]

@wolfy-j I guess that roadrunner-cli is already in the packagist. If true, feel free to merge this PR 👍

[rustatian]

LGTM

[rustatian]

linked #368