extensibility enhancements for site templates

Oqtane.Server/Controllers/SiteTemplateController.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using Microsoft.AspNetCore.Mvc;
+using Oqtane.Models;
+using Oqtane.Repository;
+
+namespace Oqtane.Controllers
+{
+    [Route("{site}/api/[controller]")]
+    public class SiteTemplateController : Controller
+    {
+        private readonly ISiteTemplateRepository _siteTemplates;
+
+        public SiteTemplateController(ISiteTemplateRepository siteTemplates)
+        {
+            _siteTemplates = siteTemplates;
+        }
+
+        // GET: api/<controller>
+        [HttpGet]
+        public IEnumerable<SiteTemplate> Get()
+        {
+            return _siteTemplates.GetSiteTemplates();
+        }
+    }
+}