3.0.0

What's Changed

• Documentation of new transformation rules and conventions for controlled vocabularies (Task 2: Export of controlled vocabulary restrictions) by @gkostkowski in #6
• Documentation of new transformation rules and conventions for tags and comments (Task 3: Export of metadata about concepts) by @gkostkowski in #7
• User guide providing general instructions and documenting new features (Task 1: Status-based filtering, Task 2: Export of controlled vocabulary restrictions, Task 3: Export of metadata about concepts) by @Dragos0000 in #9
• Documentation of conventions and checkers for property inheritance (OP-TED/model2owl#205) by @gkostkowski in #10