I did not realized "import “ROSCommonObjects" had worked for me

[chcorbato]

Describe the bug
If you do not have the explorer view, and just have the Welcome after installing eclipse fresh, the imports happen without notice so I thought it had failed.

** Step and tutorial**
Tutorial link: https://ipa320.github.io/RosTooling.github.io/docu/Environment_setup.html
Step: Import the common communication objects project

Screenshots

Desktop (please complete the following information):
NA

• OS:
• Eclipse version:
• ROS 2 distro:

Additional context
NA