refactor(types): Remove internal __vf field

* fields are merged into the GraphNode / Node interface
* Remove passing props from VueFlow container, use injected state

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

src/types/flow.ts

@@ -109,9 +109,9 @@ export type FlowInstance<T = any> = {
   toObject: ToObjectFunc<T>
 }
 
-export interface FlowOptions {
+export interface FlowProps {
+  modelValue?: Elements
   id?: string
-  elements?: Elements
   nodeTypes?: NodeTypes
   edgeTypes?: EdgeTypes
   connectionMode?: ConnectionMode
@@ -149,3 +149,7 @@ export interface FlowOptions {
   storageKey?: string
   loading?: string
 }
+
+export interface FlowOptions extends Omit<FlowProps, 'modelValue'> {
+  elements?: Elements
+}