Update git remote URL from git.threefold.info to git.ourworld.tf

specs/models/core/base.v

@@ -0,0 +1,12 @@
+module core
+
+// BaseData provides common fields for all models
+pub struct Base {
+pub mut:
+	id       u32
+	created  u64 // Unix timestamp of creation
+	updated  u64 // Unix timestamp of last update
+	deleted  bool
+	version  u32
+	comments []Comment
+}