Add LIO-SAM as an odometry strategy (#1684)

* Added liosam odometry integration

* Add kXYZIRT scan format with per-point ring channel for LIO-SAM integration

Introduce PointXYZIRT point type and kXYZIRT LaserScan format (x,y,z,
intensity,ring,time) so that ring indices survive the scan pipeline.
Update OdometryLIOSAM to require kXYZIRT and properly split ring/time
into the parallel buffers LIO-SAM expects. Extend deskewing to preserve
ring data and disable base-class deskew in OdometryLIOSAM since LIO-SAM
handles it internally.

* Address PR review: config file, deferred init, and GUI panel for LIO-SAM

- Add OdomLIOSAM/ConfigPath parameter to load LIO-SAM settings from a
  YAML file. When set, individual params are ignored. Extrinsics from
  sensor local transforms always override config file values.
- Defer LioSamCore initialization until both IMU and lidar local
  transforms are available, computing T_lidar_imu from sensor data.
  IMU samples are buffered and replayed after init.
- Fix deferred init for scan-only messages that arrive after IMU
  local transform is already cached.
- Add LIO-SAM entry to odometry strategy combo box (index 14) with
  full PreferencesDialog panel including config path browse button
  and all parameter widgets.

* OdometryLIOSAM: propagate deskewed scan to SensorData

Capture the deskewed cloud produced by LIO-SAM's image projection
stage and replace the raw scan on SensorData with it, so loop closure
registration and other downstream stages operate on the motion-
compensated points instead of the raw pre-deskew input.

* Minor updates for rtabmap_ros

---------

Co-authored-by: matlabbe <matlabbe@gmail.com>

corelib/src/CMakeLists.txt

@@ -98,6 +98,7 @@ SET(SRC_FILES
     odometry/OdometryORBSLAM3.cpp
     odometry/OdometryLOAM.cpp
     odometry/OdometryFLOAM.cpp
+    odometry/OdometryLIOSAM.cpp
     odometry/OdometryMSCKF.cpp
     odometry/OdometryVINSFusion.cpp
     odometry/OdometryOpenVINS.cpp
@@ -604,6 +605,18 @@ IF(floam_FOUND)
     )
 ENDIF(floam_FOUND)
 
+IF(lio_sam_FOUND)
+    SET(INCLUDE_DIRS
+        ${INCLUDE_DIRS}
+        ${lio_sam_INCLUDE_DIRS}
+    )
+    link_directories(${lio_sam_LIBRARY_DIRS})
+    SET(LIBRARIES
+        ${LIBRARIES}
+        lio_sam_core
+    )
+ENDIF(lio_sam_FOUND)
+
 IF(ZED_FOUND)
 	SET(INCLUDE_DIRS
 		${INCLUDE_DIRS}