README update - and and modify the todo list and descriptions
remove tags

Signed-off-by: tinyladi <ladislas@weareleka.com>
add contributing rules

Signed-off-by: tinyladi <ladislas@weareleka.com>
update USE.md

Signed-off-by: tinyladi <ladislas@weareleka.com>
update install inscrutction

Signed-off-by: tinyladi <ladislas@weareleka.com>
add libs