Change root version to schema version and add converter version to meta

[rychlis]

• [x] decide on new format
• [x] implement
• [x] also make sure we have schema version changelog up to date
• [x] release 3.0.0 without alpha tag

[rychlis]

My proposal would be to:

• change the version in manifest and octopus root to schema version
• add meta.converterVersion to the manifest root with the specific package version

[vaiwa]

PR: https://github.com/opendesigndev/octopus-specs/pull/64

[cerosnikita]

Thanks @vaiwa, I'll update versions without rc tags after introducing esm/cjs builds.

[vaiwa]

new Spec published in version 3.0.1

https://www.npmjs.com/package/@opendesign/manifest-ts

https://www.npmjs.com/package/@opendesign/octopus-ts

[vaiwa]

published new version for every converter with the new spec update:

@opendesign/octopus-ai@3.0.0-rc.5 @opendesign/octopus-fig@3.0.0-rc.29 @opendesign/octopus-psd@3.0.0-rc.9 @opendesign/octopus-xd@3.0.0-rc.20