ENH: Fail early on missing files in MeshIO
Add a check on load if the file exists, if not fails with error Also removes "dicom" loading
PR Checklist
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No API changes were made (or the changes have been approved) -
No major design changes were made (or the changes have been approved) -
No new dependecies were added (or the new dependencies have been approved) -
Added test (or behavior not changed) -
Updated API documentation (or API not changed) -
Ran the CodeFormatEnforcer
task and verified the header is in all new files -
Added iMSTK examples for all new major features (if any)