enrich ru lives with Chetyi-Minei texts and track static data

static/data/cu/menaion/02-15.json

@@ -0,0 +1,23 @@
+[
+  {
+    "id": "450"
+  },
+  {
+    "id": "4856"
+  },
+  {
+    "id": "4886"
+  },
+  {
+    "id": "1606"
+  },
+  {
+    "id": "451"
+  },
+  {
+    "id": "021500"
+  },
+  {
+    "id": "857"
+  }
+]