Fixes #99: trim ns from ref

[wiegell]

WIP

PR Details

Fixes #99

Description

Trims before setting the name on elements

Related Issue

#99

Motivation and Context

We have such an .xsd at work

How Has This Been Tested

Added unit tests (sorry i'm only aware after i have made the tests, that you have an external test repo too, hope it's fine with these internal tests).

I am not strong in C and Rust, would appreciate if you look again if that code is correctly generated.

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.