Implemento parte de la ui
Revert "Implemento parte de la ui"

This reverts commit 6b810caaecd12989193a2168dc93f1e55fcb0a34.
Revert "Implemento parte de la ui"

This reverts commit d752f1008bbad992014584da9f1d9cd8b5394101.
Implemento parte de la ui
Implemento parte de la ui implements tree of categories
Merge origin/master