update!: graphnode and node typing

* graphnode is a node containing internal Vue Flow data
* move util files to util directory
* move flow actions type into store file
* rename panel type file to zoom
* rename types file to flow
* Rename Node to NodeWrapper
* Rename Edge to EdgeWrapper

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

src/types/index.ts

@@ -1,9 +1,8 @@
-export * from './types'
-export * from './actions'
+export * from './flow'
 export * from './connection'
 export * from './edge'
 export * from './handle'
 export * from './node'
-export * from './panel'
+export * from './zoom'
 export * from './store'
 export * from './hooks'