include node_modules so release .zip is deployable

node_modules/tstl/numeric/special_math/index.d.ts

@@ -0,0 +1,13 @@
+/**
+ * @packageDocumentation
+ * @module std
+ */
+export * from "./beta";
+export * from "./gamma";
+export * from "./bessels";
+export * from "./ellints";
+export * from "./expint";
+export * from "./hermite";
+export * from "./legendres";
+export * from "./laguerres";
+export * from "./zeta";