adding initial project and solution files

src/Web/appsettings.json

@@ -0,0 +1,10 @@
+{
+  "ConnectionString": "Server=(localdb)\\ProjectsV13;Integrated Security=true;Initial Catalog=Microsoft.eShopOnContainers.Services.CatalogDb;",
+  "CatalogBaseUrl": "http://localhost:5106",
+  "Logging": {
+    "IncludeScopes": false,
+    "LogLevel": {
+      "Default": "Warning"
+    }
+  }
+}