Add Ormin ORM support for BaraDB (Nim client)

clients/nim/ormin/examples/tweeter/src/tweeter_model.nim

@@ -0,0 +1,24 @@
+# Generated by ormin_importer. DO NOT EDIT.
+
+type
+  Attr = object
+    name: string
+    tabIndex: int
+    typ: DbTypekind
+    key: int   # 0 nothing special,
+               # +1 -- primary key
+               # -N -- references attribute N
+const tableNames = [
+  "user",
+  "following",
+  "message"
+]
+
+const attributes = [
+  Attr(name: "username", tabIndex: 0, typ: dbVarchar, key: 1),
+  Attr(name: "follower", tabIndex: 1, typ: dbVarchar, key: -1),
+  Attr(name: "followed_user", tabIndex: 1, typ: dbVarchar, key: -1),
+  Attr(name: "username", tabIndex: 2, typ: dbVarchar, key: -1),
+  Attr(name: "time", tabIndex: 2, typ: dbInt, key: 0),
+  Attr(name: "msg", tabIndex: 2, typ: dbVarchar, key: 0)
+]