remove node_modules and .gitignore them

node_modules/tstl/internal/hash/HashBuckets.d.ts

@@ -1,34 +0,0 @@
-/**
- * @packageDocumentation
- * @module std.internal
- */
-import { Hasher } from "../functional/Hasher";
-/**
- * Hash buckets
- *
- * @author Jeongho Nam - https://github.com/samchon
- */
-export declare class HashBuckets<Key, Elem> {
-    private readonly fetcher_;
-    private readonly hasher_;
-    private max_load_factor_;
-    private data_;
-    private size_;
-    constructor(fetcher: Fetcher<Key, Elem>, hasher: Hasher<Key>);
-    clear(): void;
-    rehash(length: number): void;
-    reserve(length: number): void;
-    private initialize;
-    length(): number;
-    capacity(): number;
-    at(index: number): Elem[];
-    load_factor(): number;
-    max_load_factor(): number;
-    max_load_factor(z: number): void;
-    hash_function(): Hasher<Key>;
-    private index;
-    insert(val: Elem): void;
-    erase(val: Elem): void;
-}
-declare type Fetcher<Key, Elem> = (elem: Elem) => Key;
-export {};