Release v0.4.0

This release contains the Galaxy Language Server and the Galaxy Tools Visual Studio Code Extension.
You can view the list of changes in the respective changelogs:

• Galaxy Language Server changelog
• Galaxy Tools Visual Studio Extension changelog

This version of the language server is available as a PyPI package and can be installed using:

python3 -m pip install galaxy-language-server==0.4.0

The Galaxy Tools Extension is available at Open VSX Registry and Visual Studio Marketplace.
You can also install the extension manually by downloading the VSIX package and using:

code --install-extension galaxy-tools-0.4.0.vsix