Add plugin 'queue'

Author: chennes

_plugins/queue.md

@@ -0,0 +1,55 @@
+---
+layout: plugin
+
+id: queue
+title: OctoPrint-Queue
+description: A simple queue setup designed for use by staff at a public library. 
+authors: 
+- Chris Hennes, Pioneer Library System
+license: AGPLv3 
+
+date: 2022-06-06
+
+homepage: https://github.com/chennes/OctoPrint-Queue
+source: https://github.com/chennes/OctoPrint-Queue
+archive: https://github.com/chennes/OctoPrint-Queue/archive/master.zip
+
+tags:
+- ui 
+- queue 
+
+screenshots:
+- url: /assets/img/plugins/queue/interface.png
+  alt: Screenshot of the main user interface of the plugin.
+  caption: The queue with a few items in it.
+- url: /assets/img/plugins/queue/add.png
+  alt: Screenshot of the Add to Queue screen.
+  caption: The Add to Queue screen appears when you upload a file, or when you click the "Add" button.
+- url: /assets/img/plugins/queue/settings.png
+  alt: The settings screen.
+  caption: The settings screen showing the default priorities.
+
+featuredimage: /assets/img/plugins/queue/queue.png
+
+compatibility:
+  octoprint:
+  - 1.3.0
+  python: ">=3.0,<4"
+
+---
+
+## A simple print queue
+
+Designed for use at a public library, this plugin allows staff to efficiently manage customer print 
+jobs. Its simple interface and setup are easy to learn, and your organization can either implement its own
+prioritization scheme or use the one provided with the plugin. It is primarily intended as a staff communication
+mechanism, allowing staff to see which job they should start up next, as well as look up completed jobs
+to provide information to customers.
+
+# Purely local
+
+This plugin does not use any outside services and has no requirements beyond having an OctoPrint installation.
+It does not enforce any restrictions on the input fields, giving staff complete flexibility in how the tool
+gets used.
+
+Copyright 2019 [Pioneer Library System](http://pioneerlibrarysystem.org). Some rights reserved, see the [GNU Affero General Public License](https://www.gnu.org/licenses/agpl-3.0.en.html) for details.