Improve outdoor traction control and raise top speed

Adds jerk-limited S-curve motion profiles, robust median-based
odometry to reject wheel-lift encoder spikes, per-wheel current-based
airborne/stall detection with pair-wise comparison to avoid false
positives during normal curve turns, curved-turn blending for spin
turns, and optional CSV telemetry logging. Fixes a bug where any
right-stick input while driving forward would override left-stick
curve steering. Raises max speed from 0.3 to 0.4 m/s.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

mid360s_config.json

@@ -0,0 +1,21 @@
+{
+  "Mid360s": {
+    "lidar_net_info" : {
+      "cmd_data_port"  : 56100,
+      "push_msg_port"  : 56200,
+      "point_data_port": 56300,
+      "imu_data_port"  : 56400,
+      "log_data_port"  : 56500
+    },
+    "host_net_info" : [
+      {
+        "host_ip"        : "192.168.1.5",
+        "cmd_data_port"  : 56101,
+        "push_msg_port"  : 56201,
+        "point_data_port": 56301,
+        "imu_data_port"  : 56401,
+        "log_data_port"  : 56501
+      }
+    ]
+  }
+}