Sanitizer plugin appears to be preventing user from typing accented characters on Mac

[JasonOffutt]

Running into an issue where the sanitizer plugin appears to be preventing users from typing accented characters on Mac.

Steps to repro:

1. Type option + n + n in an instance of scribe editor with the sanitizer plugin enabled.
2. Observe the output will look something like ˜n.

Expected outcome:

Expected output should be ñ.

Here's a sample of the code we're using to produce this issue.

var sanitizerConfiguration = {
  p: { style: sanitizeStyle, class: sanitizeClass },
  span: { style: sanitizeStyle, class: sanitizeClass }
};

scribe.use(this.requiredFunctions.scribePluginSanitizer({
  tags: sanitizerConfiguration
}));