[IDEA] Move the procedure.. attributes parser to a new file

[pmario]

• Related to: Dynamic parameters for macro/procedure/function calls #9055

Originally posted by "linonetwo" in comment #9055

@linonetwo wrote

How about move attributes parser to a new file, or make core/modules/parsers/parseutils/ a folder. So the code will be shorter, smaller context.

@Jermolene wrote

Good idea, thanks @linonetwo. Perhaps it would be best to do that once this PR is merged, otherwise the change history would be hard to follow.