Merge branch 'origin-project'

Conflicts:
	ninja-todo-model/src/main/java/fr/arolla/ninja/model/TaskDto.java
add module ninja framework with artifact (mvn archetype:generate -DarchetypeGroupId=org.ninjaframework -DarchetypeArtifactId=ninja-jpa-demo-archetype -DarchetypeVersion=1.6.0)
add model module to ninja module (on pom.xml)
create new table and persistence model for task
clean old sample files
add M & V parts of the tasklist feature
add route to show tasklist on index
add ninja maven plugin on pom
transform model into dto