Revert "Added install rule for octomap package.xml"

This reverts commit 08f97031c6722a8febcab60f19bc35f24c049777.
Revert "Trimmed the branch to only the octomap sub directory"

This reverts commit 8abc6ab7c4f0b113e52f80e1439c8e09b90df56e.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the octomap sub directory
Added install rule for octomap package.xml