[doc] {place, aim}_camera has been deprecated for set_camera_{location, rotation}

Related to 81928965
Note it in the RELEASE notes
Reference the new method in various places in the doc
Replace call to {aim,place}_camera by set_camera_{location, rotation}
[builder] Fix the comment of set_camera_{location, rotation}
[doc] Document how to desactivate the auto-renaming feature
[doc] Document a bit more precisely middleware configuration at builder level

It should fix #398