Declog

Update the docs and add a JSON Database type

What's Changed
* Update readme by josh-read in https://github.com/josh-read/declog/pull/12
* Improve docstrings by josh-read in https://github.com/josh-read/declog/pull/13
* Fix output path in example by josh-read in https://github.com/josh-read/declog/pull/14
* Standardise database api by josh-read in https://github.com/josh-read/declog/pull/15
* Add json database by josh-read in https://github.com/josh-read/declog/pull/16
* Simplify structure by josh-read in https://github.com/josh-read/declog/pull/17
* Complete facility example by josh-read in https://github.com/josh-read/declog/pull/18


**Full Changelog**: https://github.com/josh-read/declog/compare/0.4.0...0.5.0

What's Changed
* Introduce logged_property by josh-read in https://github.com/josh-read/declog/pull/8
* Add tests for examples and docs by josh-read in https://github.com/josh-read/declog/pull/9


**Full Changelog**: https://github.com/josh-read/declog/compare/0.3.0...0.4.0

What's Changed
* Refactor GH actions by josh-read in https://github.com/josh-read/declog/pull/7
* Minor changes to pyproject.toml

**Full Changelog**: https://github.com/josh-read/declog/compare/0.2.0...0.3.0

What's Changed
* Split logger from database by josh-read in https://github.com/josh-read/declog/pull/1
* Add some tests by josh-read in https://github.com/josh-read/declog/pull/2
* Setup linters by josh-read in https://github.com/josh-read/declog/pull/3
* Setup mkdocs by josh-read in https://github.com/josh-read/declog/pull/4
* Add badges by josh-read in https://github.com/josh-read/declog/pull/5
* Improve import paths by josh-read in https://github.com/josh-read/declog/pull/6

**Full Changelog**: https://github.com/josh-read/declog/compare/0.1.0...0.2.0