Set gui camera pose

[jennuine]

Signed-off-by: Jenn Nguyen [email protected]

🎉 New feature

Closes #101

Summary

Extended the view_angle to allow the user to set the exact camera pose from the GUI.

Test it

• ign gazebo shapes.sdf
• From the plugins menu, select View Angle
• Enter different values

Checklist

• Signed all commits for DCO
• Added tests
• Added example and/or tutorial
• Updated documentation (as needed)
• Updated migration guide (as needed)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge

[codecov]

Codecov Report

Merging #863 (f08cd03) into ign-gazebo3 (01fc2ff) will increase coverage by 12.23%.
The diff coverage is 90.52%.

@@               Coverage Diff                @@
##           ign-gazebo3     #863       +/-   ##
================================================
+ Coverage        65.71%   77.94%   +12.23%     
================================================
  Files              127      215       +88     
  Lines             6238    12077     +5839     
================================================
+ Hits              4099     9414     +5315     
- Misses            2139     2663      +524     

Impacted Files	Coverage Δ
include/ignition/gazebo/EntityComponentManager.hh	100.00% <ø> (ø)
include/ignition/gazebo/Link.hh	100.00% <ø> (ø)
include/ignition/gazebo/Model.hh	100.00% <ø> (ø)
include/ignition/gazebo/SdfEntityCreator.hh	100.00% <ø> (ø)
include/ignition/gazebo/Server.hh	100.00% <ø> (ø)
include/ignition/gazebo/ServerConfig.hh	100.00% <ø> (ø)
include/ignition/gazebo/System.hh	100.00% <ø> (ø)
include/ignition/gazebo/components/Component.hh	100.00% <ø> (ø)
include/ignition/gazebo/gui/GuiEvents.hh	0.00% <0.00%> (ø)
src/SimulationRunner.hh	100.00% <ø> (ø)
... and 196 more

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[chapulina]

This is super helpful, I'm tired of echoing the pose topic, then having to convert quaternions to Euler 😅

[chapulina]

Works great 👍

[nkoenig]

I added a header in f08cd03. Let me know if you have objections or suggestions.