help orphaned modules

Author: datokrat

src/Std/Data/Iterators/Combinators.lean

@@ -6,3 +6,4 @@ Authors: Paul Reichert
 prelude
 import Std.Data.Iterators.Combinators.Monadic
 import Std.Data.Iterators.Combinators.Take
+import Std.Data.Iterators.Combinators.Drop

src/Std/Data/Iterators/Combinators/Monadic.lean

@@ -5,3 +5,4 @@ Authors: Paul Reichert
 -/
 prelude
 import Std.Data.Iterators.Combinators.Monadic.Take
+import Std.Data.Iterators.Combinators.Monadic.Drop

src/Std/Data/Iterators/Lemmas/Combinators.lean

@@ -6,3 +6,4 @@ Authors: Paul Reichert
 prelude
 import Std.Data.Iterators.Lemmas.Combinators.Monadic
 import Std.Data.Iterators.Lemmas.Combinators.Take
+import Std.Data.Iterators.Lemmas.Combinators.Drop

src/Std/Data/Iterators/Lemmas/Combinators/Monadic.lean

@@ -5,3 +5,4 @@ Authors: Paul Reichert
 -/
 prelude
 import Std.Data.Iterators.Lemmas.Combinators.Monadic.Take
+import Std.Data.Iterators.Lemmas.Combinators.Monadic.Drop