Release 0.5.0

This release brings basic support for template loading functions (e.g. render_to_string).

What's Changed

• Fixed some typos in readme and docstrings by @Viicos in #50
• Fixes and tests for DJAS003/4 by @Viicos in #53
• Add support for template loading functions by @Viicos in #56
• Remove outdated VSCode limitation in docs by @Viicos in #57
• Prepare release 0.5.0 by @Viicos in #58

Full Changelog: 0.4.0...0.5.0