DYN-8096 Fix crash as per CER report for exceptions while opening file dialog box

[zeusongit]

Purpose

The PR adds exception handling around Dynamo file dialog box, the exception may have occurred when the user tried to open the file from a zipped location in Windows. The fix will prevent crash for any exception that occurs while opening file dialog box.

Declarations

Check these if you believe they are true

• The codebase is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• User facing strings, if any, are extracted into *.resx files
• All tests pass using the self-service CI.
• Snapshot of UI changes, if any.
• Changes to the API follow Semantic Versioning and are documented in the API Changes document.
• This PR modifies some build requirements and the readme is updated
• This PR contains no files larger than 50 MB

Release Notes

• Fix crash as per CER report for exceptions while opening file dialog box

Reviewers

@DynamoDS/dynamo

[github-actions]

See the ticket for this pull request: https://jira.autodesk.com/browse/DYN-8096

[zeusongit]

The failing test is a false positive, and I don't know when the smoke tests will be fixed/removed.