App region added for Field view rendering.
Welcome template removed.
Field click event bug comment corrected.
Field CollectionView added to replace composite one.
Main Layout added for Fiel CollectionView rendering.
Cell click handling mechanism enhanced.
Field CompositeView removed.
Controls View with start and stop buttons added.
Views creation decomposition in main controller.
Game Life step algorithm implementation.
Game Life logic handled in main Controller.
Bug fix of generating cells state based on previose.