Add the icart_mini packages
Add the package for gazebo simulator
Delete the icart_mini_ros_pkgs
Merge pull request #6333 from DaikiMaekawa/add-icart-pkgs

Add the icart_mini packages
novatel_span_driver: 1.0.0-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #6337 from mikepurvis/bloom-novatel_span_driver-2

novatel_span_driver: 1.0.0-0 in 'hydro/distribution.yaml' [bloom]
Adding rtabmap and rtabmap_ros to documentation index for hydro
novatel_span_driver: 1.0.0-0 in 'indigo/distribution.yaml' [bloom]
Merge pull request #6338 from introlab/master

Adding rtabmap and rtabmap_ros to documentation index for hydro
Merge pull request #6339 from mikepurvis/bloom-novatel_span_driver-3

novatel_span_driver: 1.0.0-0 in 'indigo/distribution.yaml' [bloom]
perception_oru: 1.0.23-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #6340 from tstoyanov/bloom-perception_oru-5

perception_oru: 1.0.23-0 in 'hydro/distribution.yaml' [bloom]
multisense_ros: 3.3.7-0 in 'hydro/distribution.yaml' [bloom]
multisense_ros: 3.3.7-0 in 'indigo/distribution.yaml' [bloom]
Merge pull request #6341 from carnegieroboticsllc/bloom-multisense_ros-12

multisense_ros: 3.3.7-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #6342 from carnegieroboticsllc/bloom-multisense_ros-13

multisense_ros: 3.3.7-0 in 'indigo/distribution.yaml' [bloom]
rtabmap: 0.7.1-1 in 'hydro/distribution.yaml' [bloom]
Merge pull request #6345 from matlabbe/bloom-rtabmap-0

rtabmap: 0.7.1-1 in 'hydro/distribution.yaml' [bloom]
rtabmap_ros: 0.7.1-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #6346 from matlabbe/bloom-rtabmap_ros-0

rtabmap_ros: 0.7.1-0 in 'hydro/distribution.yaml' [bloom]