Extract complianceportal package from trust and probo

Split the compliance portal into an admin-facing management side and a
public-facing visitor side under pkg/complianceportal. Trust-center CRUD,
domains, custom links, frameworks, files and accesses move out of
pkg/probo, and the visitor read logic moves out of pkg/trust. IAM actions
migrate onto compliance-portal scopes.

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/complianceportal/visitor/sitemap.xml.tmpl

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>{{ .BaseURL }}/overview</loc>
+  </url>
+  <url>
+    <loc>{{ .BaseURL }}/documents</loc>
+  </url>
+  <url>
+    <loc>{{ .BaseURL }}/subprocessors</loc>
+  </url>
+  <url>
+    <loc>{{ .BaseURL }}/updates</loc>
+  </url>
+{{ range .Documents }}  <url>
+    <loc>{{ $.BaseURL }}/documents/{{ . }}</loc>
+  </url>
+{{ end }}</urlset>