This commit makes a number of changes to the sculpt performance tests,
aimed at measuring more consistent data and making it easier to extend
the test cases.
* Repeats tests a minimum of 5 times up to 100 times, with a timeout
of 5 seconds for a given test case to run, averaging the duration of
the brush strokes to stabilize the value
* Sets the brush from the script instead of having it defined in each
file, preventing the need to duplicate benchmark files.
* Uses the newly defined `override_location` property to allow defining
the stroke in screen-space and repeating strokes multiple times
without regenerating the base mesh
* Adds tests for the smooth brush, as basic neighbor calculations
* Adds tests for dyntopo sculpting
* Renames the base mesh tests to have a "mesh_" prefix as the data is
inherently discontinuous here.
Related benchmark PR: blender/blender-benchmarks#2
Part of #133926
Pull Request: https://projects.blender.org/blender/blender/pulls/133841
5cacb7cedd