Sphinx-wagtail-theme

- 37af740 Raise full width break point from 1800px to 2049px

- 8b1f5c3 Style index page genindex.html (issue 99)

- 5fb7837 Fix css for images and figures

- daf6211 [FEATURE] Provide for Sphinx extension sphinx-tabs

- e67d144 Use max-width:100% for PlantUML objects

- 5ac9115 v4.3.0
- d605a2c Update .compact-list, only for screens >=992px
- e886449 Bring back .compact-list, remove Figure:
- f56aeea Fix indent of nested .line-block
- 604eee1 Issue 14: Tweak $box-shadow-sm
- 7d52ca8 Enable sourceMap in Gruntfile.js
- 53012f5 Update yarn.lock - apply security updates reported by GitHub
- 0ffa575 Update flake8 exclude - don't check `*GENERATED*` files
- 1225ec1 Add styles .centered, .rubric - add css classes
- 14eea54 Update style p.attribution - style attribution in blockquotes
- 56bbb03 Update style .versionmodified - make 'versionadded' stick out
- 0610ae2 [FEATURE] Issue 80: Breakpoint to allow width:99999px - use total
width for screens >= 1800px