Custom definition names of `Module`s are not sanitized

[mkorbel1]

Describe the bug

It is possible to specify a definitionName that is not sanitary (as sanitized by Sanitizer), which means you can generate invalid SystemVerilog.

To Reproduce

Define a module with an unsanitary definitionName passed to Module's constructor.

Expected behavior

ROHD sanitizes the definition name so that it generates valid SystemVerilog.

Actual behavior

The unsanitary definition name is included directly in the generated SystemVerilog.

Additional context
Sanitization may as well occur directly within the constructor.