Absolute path to databasefilePath in world file unsustainable

[daewok]

It's not very user or developer friendly to require this repo be installed in a specific place to use it. Especially when that absolute path is under /home since it mandates a user name...

Could we pass the world files through xacro to use $(find ...)? Or maybe another approach?

[woensug-choi]

Both transient current and tidal oscillation database csv file can be defined in relative path and absolute path.
Currently, the relative path method written as below direct to the directory of the dave repo.

glider_hybrid_whoi/glider_hybrid_whoi_gazebo/worlds/seafloor_underwater_stratified_current.world

Line 122 in a3d1139

<databasefilePath>transientOceanCurrentDatabase.csv</databasefilePath>

glider_hybrid_whoi/glider_hybrid_whoi_gazebo/worlds/seafloor_underwater_stratified_current.world

Line 133 in a3d1139

<databasefilePath>ACT1951_1_Annual_2021.csv</databasefilePath>

So it's pretty much a relative path already considering that the glider repo will be merged to dave repo sometime after reorganizations happening at the dave repo.

[woensug-choi]

Field-Robotics-Lab/dave#190

This shall fix it.

[woensug-choi]

#66 includes the solution.