v0.6.1

• Warcry revamped up to index page working.
• Associations stable.
• Moved generic collections to \Plasticode\Collections\Basic.
• Added DbModelCollection & ScalarCollection.
• Added DbModelInterface.
• Added TagsConfigInterface for configuring tag tabs.
• Added functions isCallable() & isScalar().
• Removed MenuRepository from base controller, menus are provided by AppContext now.
• Rewritten File functions so they work both for Unix & Windows paths.
• Revamped SortStep & Sort.
• Renamed Sort::multi() to Sort::byMany().
• Description & CachedDescription traits are not used and marked as deprecated.
• New and changed model traits: Linkable, Parented, Tagged.
• New Query methods: apply, applyIf, applyIfElse, page.
• New Arrays method: adopt.
• Replaced \Closure with callable where it makes sense.
• Renamed Collection->distinct() to Collection->distinctBy(). Specialized collections have their specific distinct().