Update dependency mkdocs-macros-plugin to v1 (slackhq#652)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[mkdocs-macros-plugin](https://togithub.com/fralau/mkdocs_macros_plugin)
| major | `==0.7.0` -> `==1.0.1` |

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### Release Notes

<details>
<summary>fralau/mkdocs_macros_plugin</summary>

###
[`v1.0.1`](https://togithub.com/fralau/mkdocs_macros_plugin/compare/v0.7.0...v1.0.1)

[Compare
Source](https://togithub.com/fralau/mkdocs_macros_plugin/compare/v0.7.0...v1.0.1)

</details>

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.github/workflows/mkdocs-requirements.txt

@@ -6,7 +6,7 @@ lunr==0.6.2
 Markdown==3.4.3
 MarkupSafe==2.1.2
 mkdocs==1.4.3
-mkdocs-macros-plugin==0.7.0
+mkdocs-macros-plugin==1.0.1
 mkdocs-material==9.1.14
 mkdocs-material-extensions==1.1.1
 Pygments==2.15.1