Work on dependency impact.

- New factorization for LiveXXXInfo (LiveYodiiItemInfo)
- New observable ILiveRunCapability exposed on ILiveXXXInfo
- YodiiComands are now exposed by ILiveInfo, nor more by the Engine itself.
- Use CK.Core 3.0.4-develop that now contains IObservableReadOnlyList/Collection.
Forgot packages.config file (removed from staging).
Removed YodiiCommandEquals. Use reference equality.
Merge branch 'f-dependent-impact-integration' into develop
Merge branch 'develop' of github.com:Invenietis/yodii into develop

Conflicts:
	Yodii.Engine.Tests/Yodii.Engine.Tests.csproj