Rule request: Avoid enclosing strings with smart quotes

Background (excerpt from Wikipedea Quotation mark definition):

Regarding their appearance, there are two types of quotation marks:

• '…' and "…" are known as neutral, vertical, straight, typewriter, dumb, or ASCII quotation marks. The left and right marks are identical. These are found on typical English typewriters and computer keyboards, although they are sometimes automatically converted to the other type by software.
• ‘…’ and “…” are known as typographic, curly, curved, book, or smart quotation marks...

Summary of the new feature

Quoted strings are sometimes unintendedly replaced when passed by word processors as Microsoft Office applications as MSWord and Outlook. It is recommended to surround strings with unambiguous single quoted or double quoted string as it unnecessary triggers the UseBOMForUnicodeEncodedFile rule with no clear indication of the location.

Proposed technical implementation details (optional)

See (PowerShell based) prototype AvoidSmartQuotedString at: https://github.com/iRon7/PSRules

What is the latest version of PSScriptAnalyzer at the point of writing

1.21.0

Beginne damit, den Prototyp AvoidSmartQuotedString in PSRules und die bestehende Dokumentation der Regel UseBOMForUnicodeEncodedFile in PSScriptAnalyzer zu lesen. Ermittle, wie eine neue Analyserregel strukturiert und getestet wird, und definiere anschließend die Fertigstellung so, dass unbeabsichtigte typografische Anführungszeichen in Zeichenfolgen erkannt werden, ohne eine irreführende BOM-Warnung auszugeben.