[RPI] list first design + ArrayAdapter + search UC 1.3.1.3
[RPI] list filter resource by categories UC 1.3.4 (we have to decide filter priorities between  textSearch, categoriesFilter or both)
[RPI] refactor output layout file + give prior to categories filter when switching and let textSearch filter prior when rotate (we still have to decide what to do)
Merge pull request #9 from 24HeuresINSA/list_impl

List impl