Add calibration infos

calibration.json

@@ -1,4 +1,14 @@
 {
+  "stereo_baseline": 19.1
+  "lidar_camera_baseline": 45.0
+  "intrinsic_parameters": {
+    "K": [
+      [855.90, 0.00, 1451.20],
+      [0.00, 852.77, 1451.71],
+      [0.00, 0.00, 1.00]
+    ],
+    "D": [-0.01, -0.06, 0.08, -0.04]
+  },
   "extrinsic_parameters": {
     "front_lens": {
       "rotation_matrix": [