Added support for dark mode
Added minimum font size
It is a simple and easy to use Notepad application.
You can create memos with the lower right write button.
The contents of the memo can be transferred to other applications with the share button. It is automatically saved by pressing the back key from the memo edit screen.
You can save the title even if it is not entered.
If you press and hold a memo you created, you can delete it and delete it at the same time.
You can change the size of characters from the setting.
The count of characters is displayed.
Added support for dark mode.
