Edwh-editorjs

Feature

* Improve markdown conversion and image handling in EditorJS blocks ([`80d0fc0`](https://github.com/educationwarehouse/edwh-editorjs/commit/80d0fc00a4e39b279de35998d1a85a37282c58a7))

Feature

* **image:** Support more options for the image block ([`c74dcce`](https://github.com/educationwarehouse/edwh-editorjs/commit/c74dccef5c1115038f6de0f08250dfa6cff18796))

Fix

* Less exceptions, more warnings for better ease-of-use ([`891fca1`](https://github.com/educationwarehouse/edwh-editorjs/commit/891fca198e774c53a8b6365b927a080f61c0b2c8))

Fix

* (refactor) clean up todo's, add `Unreachable` for when some branch/function should never be used ([`3226642`](https://github.com/educationwarehouse/edwh-editorjs/commit/3226642cfc8adb9a3cad6052d02ea6fc6c048058))

Fix

* **embed:** Simplify embed to just the iframe without most editorjs boilerplate ([`4cfa4e6`](https://github.com/educationwarehouse/edwh-editorjs/commit/4cfa4e6c05fc0d3d39f50b2ccb60c41d42c1b506))

Feature

* **attachment:** Support more optional fields such as extension, size ([`212cf7e`](https://github.com/educationwarehouse/edwh-editorjs/commit/212cf7e871f3b9b5137234fea050e24b268229f5))
* Support `embed` block ([`99f0ffe`](https://github.com/educationwarehouse/edwh-editorjs/commit/99f0ffe257efb11eab76f266cf86e72c2f9df2eb))

Fix

* Support 'html' as alias for 'raw' block ([`4627f90`](https://github.com/educationwarehouse/edwh-editorjs/commit/4627f900a30bf6d6b202790958a78d4ef745ee11))