Geometry_Engine: Removing Radius(Arc) and adding warnings to Area() methods

[LMarkowski]

Issues addressed by this PR

Closes #945
Closes #946

Deprecating Query.Radius(Arc) as Radius is a public property of the Arc class.
EDIT
Decided to merge this one with #946 as they both update Area.cs and I didn't want to wait until this one get merged 😉
/EDIT

Test files

945
Not needed as it doesn't affect a logic of any method, however here is the script I used to check if any reference has been missed.
946
Not needed - only added warnings.

Changelog

• Deprecating Query.Radius(Arc) method in the Geometry_Engine.
• Updating methods in Geometry_Engine to call for Radius property instead of Radius() method.
• Adding warnings to Query.Area methods in the Geometry_Engine in cases of open curves.

[FraserGreenroyd]

@BHoMBot check compliance

[bhombot-ci]

@FraserGreenroyd to confirm, check-code-compliance, check-documentation-compliance, check-project-compliance, check-branch-compliance, check-dataset-compliance, and, if applicable, check-copyright-compliance tasks are now queued.

[FraserGreenroyd]

@BHoMBot check documentation compliance

[bhombot-ci]

@FraserGreenroyd to confirm, check-documentation-compliance task is now queued.

[LMarkowski]

@BHoMBot check core

[bhombot-ci]

@LMarkowski to confirm, check-core task is now queued.

[LMarkowski]

/azp run BHoM_Engine.CheckCore

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Azure Pipelines successfully started running 1 pipeline(s).

[LMarkowski]

@BHoMBot check compliance

[bhombot-ci]

@LMarkowski to confirm, check-code-compliance, check-documentation-compliance, check-project-compliance, check-branch-compliance, check-dataset-compliance, and, if applicable, check-copyright-compliance tasks are now queued.

[LMarkowski]

/azp run BHoM_Engine.CheckInstaller

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[IsakNaslundBh]

Should get into the Habit of putting testiles (even small as the one you used @LMarkowski ) on sharepoint, in a folder easily identifiable with the PR. I put the file you shared as well as a quick test that the area methods are still working and messages fire correctly here @LMarkowski :

https://burohappold.sharepoint.com/:f:/s/BHoM/EvJEY1vfAu1Mpeg-CRFlRggBYeuOoNnKvhOyBXim6UYydw?e=OTFHc6

[IsakNaslundBh]

Code change looks good to me.