public void add(String name, Object attributeValue) {
		add(FileAttributeType.UNKNOWN_ATTRIBUTE, name, attributeValue);
	}
Adds a custom named file attribute.
<p>
The value class should have a reasonable toString() that converts the value to something
that is presentable to the user. 
 
@param name name of the attribute
@param attributeValue value of the attribute
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/fileinfo/FileAttributes.java