Refs #8702. Add new property and initial test for it.
Refs #8702. Update axis creating method to include full_bins_only.

Add rigorous tests for it as well.
Refs #8702. Use the new parameter and check values in the test.
Refs #8702. Add test for variable binning.
Refs #8702. Modify Rebin description in Python Simple API test.
Merge branch 'feature/8702_rebin_full_bins_only' into develop