Add new packages changeset-*

Author: turion

build-constraints.yaml

@@ -437,6 +437,10 @@ packages:
     "Manuel Bärenz <programming@manuelbaerenz.de> @turion":
         - automaton
         - changeset
+        - changeset-containers
+        - changeset-lens
+        - changeset-reflex
+        - changeset-time
         - clay
         - dunai
         - essence-of-live-coding