Add normalizeIdentifier method in C# lib

[clrkzha]

Feature Request 🛍️

The normalizeIdentifier function is used to normalize the name of the concept. It's been provided in js lib but not in C# lib. Could you please add the function in C#?

https://github.com/accordproject/concerto/blob/51dc8eb141ebb142b6964a25830fdeb21e147909/packages/concerto-util/lib/identifiers.js#L28

Use Case

We want to use the normalizeIdentifier method in C# to normalize the name of the concept.

Possible Solution

Context

Detailed Description