Go to module function def outputs module signature
Add record type metadata test
Handle structs metadata
Handle empty structs/interfaces special syntax
Sort class/struct/interface members

In this order:
* abstract member
* member
* static member
Handle enum types + ignored test
Handle empty class + demangle operator members
Fix buffer file name when symbol is not entity
Forbid namespace metadata generation + UI fixes

* Removed status bar messages as they are not functionally informative
but rather technical
Interface inheritance by other interfaces
Handle type abbreviations