add full sequence

UML/full_sequence.puml

@@ -0,0 +1,25 @@
+@startuml
+'https://plantuml.com/sequence-diagram
+
+actor User as usr
+participant can_message as can
+control kartculator as kc
+queue XF as xf
+entity Drive as drive
+entity Steering as steering
+
+usr -\ xf : set message "move"
+xf -> can : new value on joystick
+
+== If X axis change value ==
+can -> kc : calculate new position
+kc -> can : build message
+can -> steering : set new position
+
+== If Y axis change value ==
+can -> kc : calculate new torque
+kc -> can : build message
+can -> xf : set message "torque"
+xf -> drive : set new torque
+
+@enduml