we leave the project in a functional state

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
we start working with cell layouts

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
UICollectionViewFlowLayout subclass to customize layout behavior

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
horizontal layout calculation

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
layout calculations taking into account the item space

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
layout calculations taking into account sections spacing

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
item size depending on collectionView height

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
when a public property related with the layout is set, the layout is invalidated

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>
proper calculation of headerTitle

Signed-off-by: Ruben Mendez <ruben.mendez@gmail.com>