v1.1.0

• New: CustUp now extends EventTarget and it can now trigger events, and events triggered by CustUp can be listened for by calling the addEventListener or the on method
• New: Options are now set with the setOptions method
• New: Added setOptions method
• New: Added on method as a shortcut for listening for CustUp events
• Fix: Default UI tool dragger removed and replaced with tools in the header
• Fix: Bug caused by former event emitter
• Fix: Bugs in the documentation bugs
• Remove: Tool dragger has been removed