Ticket : #31

Type:

• [] WIP : Work in progress
• feature : new feature
• [] fix : bug fix
• [] refactor : refactoring code
• [] style : formating, missing semi colons...
• [] doc : changes to documentation
• [] test : adding or refactoring tests
• [] licence : editing license terms
• [] version release : new release (tag)

Description : Implement folder recursivity