Merge branch '287-quad-introduce-vector-composites-for-states-API' of...

Merge branch '287-quad-introduce-vector-composites-for-states-API' of ssh://gitlab.iri.upc.edu:2202/mobile_robotics/wolf_projects/wolf_lib/wolf into 287-quad-introduce-vector-composites-for-states-API

demos/hello_wolf/yaml/hello_wolf_config.yaml

@@ -11,8 +11,14 @@ config:
     dimension:            2               # space is 2d
     prior:
       mode:               "factor"
-      state:              [0,0,0]
-      cov:                [[3,3],.01,0,0,0,.01,0,0,0,.01]
+      # state:              [0,0,0]
+      $state:
+        P: [0,0]
+        O: [0]
+      # cov:                [[3,3],.01,0,0,0,.01,0,0,0,.01]
+      $sigma:
+        P: [0.31, 0.31]
+        O: [0.31]
       time_tolerance:     0.1
     
   sensors: