Revert "Added install rule for octomap package.xml"

This reverts commit 1cd42e3f4ecf7e15b4559f838a691b1a799bb205.
Revert "Trimmed the branch to only the octomap sub directory"

This reverts commit 67c5c2583234e14f6586f7678834ee3ed126cedf.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the octomap sub directory
Added install rule for octomap package.xml