Add automated workflow export scripts

Author: glopesdev

build.ps1

@@ -0,0 +1,8 @@
+# Build project
+$libPath = ".\src\onix-refactor\OpenEphys.Onix\"
+dotnet build $libPath --configuration Release
+
+# Export workflow vectors
+$libPath = Join-Path $libPath "OpenEphys.Onix\bin\x64\Release\net472"
+.\docfx-tools\modules\Export-Image.ps1 -bootstrapperPath .\.bonsai\Bonsai.exe $libPath
+dotnet docfx @args

index.md

@@ -2,4 +2,11 @@
 
 `OpenEphys.Onix` is a [Bonsai](https://bonsai-rx.org/) interface for [Open Neuro Interface](https://github.com/open-ephys/ONI)-compliant hardware. All device initialization, configuration, and streaming functionality is exposed via reactive operators.
 
-To install `OpenEphys.Onix` use the Bonsai package manager and search for the **OpenEphys.Onix** package.
+To install `OpenEphys.Onix` use the Bonsai package manager and search for the **OpenEphys.Onix** package.
+
+## Initialize the ONI Context
+The [`CreateContext`](xref:OpenEphys.Onix.CreateContext) operator initializes the acquisition context, and it should be the first node you add to your workflow as it provides access to the hardware device table for all other configuration operators.
+
+:::workflow
+![CreateContext](~/workflows/create-context.bonsai)
+:::

template/public/main.css

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+@import "workflow.css";

template/public/main.js

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+import WorkflowContainer from "./workflow.js"
+
+export default {
+    start: () => {
+        WorkflowContainer.init();
+    }
+}

workflows/create-context.bonsai

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+<?xml version="1.0" encoding="utf-8"?>
+<WorkflowBuilder Version="2.8.2"
+                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                 xmlns:onix="clr-namespace:OpenEphys.Onix;assembly=OpenEphys.Onix"
+                 xmlns="https://bonsai-rx.org/2018/workflow">
+  <Workflow>
+    <Nodes>
+      <Expression xsi:type="Combinator">
+        <Combinator xsi:type="onix:CreateContext">
+          <onix:Driver>riffa</onix:Driver>
+          <onix:Index>0</onix:Index>
+        </Combinator>
+      </Expression>
+    </Nodes>
+    <Edges />
+  </Workflow>
+</WorkflowBuilder>