New exploration package
I have created a simple but functional/complete node for frontier exploration using the hydro costmap_2d layers, but I'm unsure how 'mature' something should be before I should be releasing it.
I thought it was a huge pain that 'explore' was unmaintained, and all the other exploration packages were coupled to larger stacks.
I've ad-hoc tested it pretty thoroughly, and would like to squeeze out some time in a month or so to implement some proper tests and documentation, but for now I'd just like to get the code out there and find out if anyone else is interested in using, contributing, pointing out glaring mistakes, or suggesting functionality.
Is this ready to be released into the wild via bloom?
This looks awesome!