Added workshop home, changed VM routing structure

src/Artemis.WebClient.Workshop/Queries/GetCategories.graphql

@@ -0,0 +1,7 @@
+query GetCategories {
+    categories {
+        id
+        name
+        icon
+    }
+}

src/Artemis.WebClient.Workshop/Queries/SearchEntries.graphql

@@ -0,0 +1,18 @@
+query SearchEntries($filter: EntryFilterInput) {
+    entries(
+        first: 10
+        where: $filter
+    ) {
+        nodes {
+            id
+            name
+            summary
+            entryType
+            categories {
+                id
+                name
+                icon
+            }
+        }
+    }
+}