Update submodule pointer
Add a few more parameters and ensure setting

callback will happen before init, so cache the parameters.
Publish slam path
This commit should have happend long ago

probably part of c8ac1613519e1918c86d288388248722a84f2c2b
Allow remapping camera topics all at once
Formatting cleanups in playback launch
Skeleton of map_builder

compiles, runs, fails.
Rework map builder

This one looks much closer
Update submodules for pangolin rename