Port legacy docs to Svelte

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "packages/stacks-docs-next/src/docs/private"]
+	path = packages/stacks-docs-next/src/docs/private
+	url = git@github.com:StackEng/StacksDocsPrivate.git

.prettierignore

@@ -1,4 +1,3 @@
-*.md
 .vscode/
 dist/
 **/.svelte-kit

netlify.toml

@@ -0,0 +1,8 @@
+# Skips stacks-svelte builds
+# We can remove this when we resolve stacks-docs with stacks-docs-next
+
+[build]
+  command = "npm run build -w packages/stacks-docs-next"
+  publish = "packages/stacks-docs-next/build"
+  functions = "packages/stacks-docs-next/.netlify/functions-internal"
+  ignore = "bash -c '[[ $BRANCH != alpha || $SITE_ID != c07bc127-6503-4fa9-bc31-abde9298ca09 ]]'"