Due to the update, cpp-common now needs console-bridge.

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>

removing RDEPENDS because we cannot check if it works as intended, as long as we are just compiling, but not running ROS.

gathering all packages in the meta package roscpp-core in the folder roscpp-core for better structuring

adding the rostime recipe that relies on ros-cpp-common, trying to model the dependency of two ROS packages as dependency of two bitbake recipes