Add wireviz plugin

- Reference to inventree-wireviz-plugin

_repo/inventree-wireviz.md

@@ -0,0 +1,41 @@
+---
+name: inventree-wireviz-plugin
+author: SchrodingersGat
+license: MIT
+open_source: true
+stable: false
+maintained: true
+pypi: true
+package_name: inventree-wireviz-plugin
+github: https://github.com/inventree/inventree-wireviz
+issue_tracked: https://github.com/inventree/inventree-wireviz/issues
+website: https://inventree.org
+categories: Extension
+tags: BOM Build Part
+---
+
+Wireviz Extension for InvenTree
+
+A plugin which provides support for [wireviz](https://github.com/wireviz/WireViz), a software tool for generating harness / wiring diagrams programmatically.
+
+This plugin generates wireviz diagrams and integrates them natively into the InvenTree interface. Additionally, BOM data can be extracted directly from the wireviz file:
+
+![](/assets/plugins/inventree_wireviz.png)
+
+## Installation
+
+Install the plugin manually as follows:
+
+```
+pip install inventree-wireviz-plugin
+```
+
+Or, add to your `plugins.txt` file to install automatically using the `invoke install` command:
+
+```
+inventree-wireviz-plugin
+```
+
+## Documentation
+
+Refer to the [plugin documentation](https://github.com/inventree/inventree-wireviz) for further instructions and information.