Added configuration options into tile list

Looking into tile collection, there are many configuration options that we miss into tile list.

Into this branch you will find:

* A refactor into tile collection
  - Tile collection had one repeat into another into page template.  The first loop through the items and the second loop through the configuration options.
  - With this refactor I change the configuration options from a list type into a dictionary type, removed the second loop and took out lot's of unecessary tal:condition attributes.

* Added as many configuration options existent from tile colletion into tile list as we can.
  - After the refactor of collection we saw all the configuration options that can (and should) be implemented into tile list and did it.