chore: adds use client directive to the top of client components (#18)

Author: JarrodMFlesch

src/Cell/index.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import React, {
   createContext,
   forwardRef,

src/Grid/index.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import React, {
   useContext,
   createContext,

src/Settings/index.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import React, { createContext, useContext } from 'react';
 import getColGap from './getColGap';
 import { Settings, SettingsProviderProps } from './types';