refactor: Refactor some jsx files to vue files

feat: add global hooks to emulate sort of an event bus between components
* global hooks are not exposed to user but emit events upward from Revue-flow component, just more convenient

src/index.ts

@@ -1,4 +1,4 @@
-export { default as default } from './container/RevueFlow';
+export { default as default } from './container/RevueFlow/RevueFlow.vue';
 export { default as Handle } from './components/Handle';
 export { default as EdgeText } from './components/Edges/EdgeText';
 export { getBezierPath } from './components/Edges/BezierEdge';