added all files

node_modules/ow/dist/argument-error.d.ts

@@ -0,0 +1,7 @@
+/**
+@hidden
+*/
+export declare class ArgumentError extends Error {
+    readonly validationErrors: ReadonlyMap<string, Set<string>>;
+    constructor(message: string, context: Function, errors?: Map<string, Set<string>>);
+}