feat: add basic support for SVG generator.

Add heat map example.

samples/HeatMap/build.ps1

@@ -0,0 +1,11 @@
+[cmdletbinding()]
+param(
+    [string]$output = "wwwroot"
+)
+
+
+$PSNativeCommandUseErrorActionPreference = $true
+$ErrorActionPreference = "Stop"
+
+Write-Output "Output directory: $output"
+pnpm tailwindcss -i wwwroot/tailwind.css -o $output/tailwind.g.css