chore(tvm_utility): remove tvm_utility package as it is no longer used

.github/CODEOWNERS

@@ -42,7 +42,6 @@ common/tier4_traffic_light_rviz_plugin/** satoshi.ota@tier4.jp
 common/tier4_vehicle_rviz_plugin/** yukihiro.saito@tier4.jp
 common/traffic_light_recognition_marker_publisher/** shumpei.wakabayashi@tier4.jp takeshi.miura@tier4.jp tomoya.kimura@tier4.jp
 common/traffic_light_utils/** kotaro.uetake@tier4.jp satoshi.ota@tier4.jp shunsuke.miura@tier4.jp
-common/tvm_utility/** ambroise.vincent@arm.com xinyu.wang@tier4.jp
 control/autoware_autonomous_emergency_braking/** daniel.sanchez@tier4.jp kyoichi.sugahara@tier4.jp mamoru.sobue@tier4.jp takamasa.horibe@tier4.jp tomoya.kimura@tier4.jp
 control/autoware_collision_detector/** go.sakayori@tier4.jp kyoichi.sugahara@tier4.jp tomohito.ando@tier4.jp
 control/autoware_control_validator/** kyoichi.sugahara@tier4.jp makoto.kurihara@tier4.jp mamoru.sobue@tier4.jp takamasa.horibe@tier4.jp takayuki.murooka@tier4.jp

common/.pages

@@ -25,9 +25,6 @@ nav:
       - 'Butterworth Filter': common/signal_processing/documentation/ButterworthFilter
     - 'autoware_universe_utils': common/autoware_universe_utils
     - 'traffic_light_utils': common/traffic_light_utils
-    - 'TVM Utility':
-      - 'Introduction': common/tvm_utility
-      - 'YOLOv2 Tiny Example': common/tvm_utility/tvm-utility-yolo-v2-tiny-tests
   - 'RVIZ2 Plugins':
     - 'autoware_perception_rviz_plugin': common/autoware_perception_rviz_plugin
     - 'autoware_overlay_rviz_plugin': common/autoware_overlay_rviz_plugin/autoware_overlay_rviz_plugin