Replace `dirent` with `boost::filesystem`#3676

Merged

taketwo merged 4 commits intoPointCloudLibrary:masterfrom shrijitsingh99:boost-filesystem

Feb 27, 2020

+19-21

Commits on Feb 25, 2020

Commits on Feb 26, 2020

Add error printing in case directory doesn’t exist
shrijitsingh99
committed

Commits on Feb 27, 2020

Fix extension bug and give more appropriate error message
shrijitsingh99
committed