Add LaneStates msg

[Yadunund]

This PR adds LaneStates.msg to rmf_fleet_msgs. The purpose of this message is to bundle lanes that are closed and those that have speed limits imposed.

Initially wanted to just include ClosedLanes.msg inside LaneStates.msg but decided against it due to duplicate fleet_name fields. Open to feedback!

Signed-off-by: Yadunund yadunund@gmail.com

[codecov]

Codecov Report

Merging #41 (6bac89b) into main (a9196f4) will decrease coverage by 0.65%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            main      #41      +/-   ##
=========================================
- Coverage   5.85%    5.19%   -0.66%     
=========================================
  Files       1397     1416      +19     
  Lines      94320   107123   +12803     
  Branches   10006    10125     +119     
=========================================
+ Hits        5525     5570      +45     
- Misses     85099    97812   +12713     
- Partials    3696     3741      +45     

Flag	Coverage Δ
tests	5.19% <ø> (-0.66%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rc/rmf_fleet_adapter/jobs/detail/impl_Planning.hpp	35.29% <0.00%> (-7.57%)	⬇️
...mf_rxcpp/include/rmf_rxcpp/detail/RxJobsDetail.hpp	50.00% <0.00%> (-4.17%)	⬇️
..._adapter/src/rmf_fleet_adapter/BroadcastClient.cpp	35.64% <0.00%> (-3.90%)	⬇️
...er/src/rmf_fleet_adapter/events/ResponsiveWait.cpp	39.20% <0.00%> (-1.60%)	⬇️
...adapter/src/rmf_fleet_adapter/phases/MoveRobot.hpp	32.43% <0.00%> (-0.91%)	⬇️
...f_fleet_adapter/agv/internal_RobotUpdateHandle.hpp	22.22% <0.00%> (-0.86%)	⬇️
...er/src/rmf_fleet_adapter/agv/RobotUpdateHandle.cpp	3.88% <0.00%> (-0.72%)	⬇️
...er/src/rmf_fleet_adapter/agv/FleetUpdateHandle.cpp	21.23% <0.00%> (-0.11%)	⬇️
...leet_adapter/src/rmf_fleet_adapter/TaskManager.cpp	12.74% <0.00%> (-0.10%)	⬇️
...ter/src/rmf_fleet_adapter/events/PerformAction.cpp	0.89% <0.00%> (-0.04%)	⬇️
... and 165 more

[codebot]

LGTM