remove node_modules and .gitignore them

node_modules/tstl/iterator/IReverseIterator.d.ts

@@ -1,19 +0,0 @@
-/**
- * @packageDocumentation
- * @module std
- */
-import { IBidirectionalIterator } from "./IBidirectionalIterator";
-import { IReversableIterator } from "./IReversableIterator";
-/**
- * Reverse iterator
- *
- * @author Jeongho Nam - https://github.com/samchon
- */
-export interface IReverseIterator<T, Base extends IReversableIterator<T, Base, This>, This extends IReverseIterator<T, Base, This>> extends IBidirectionalIterator<T, This> {
-    /**
-     * Get base iterator.
-     *
-     * @return The base iterator.
-     */
-    base(): Base;
-}