fix(overmind-angular): fix connect typing

Author: christianalfoni

packages/node_modules/overmind-angular/src/index.ts

@@ -2,12 +2,12 @@ import { EventType, Overmind, TApp, Configuration } from 'overmind'
 
 // @ts-ignore
 import { NgZone } from '@angular/core'
+import { IMutation } from 'proxy-state-tree'
 
 export type TConnect<Config extends Configuration> = {
-  overmind: {
-    state: TApp<Config>['state']
-    actions: TApp<Config>['actions']
-  }
+  state: TApp<Config>['state']
+  actions: TApp<Config>['actions']
+  addMutationListener: (cb: (mutation: IMutation) => void) => () => void
 }
 
 let nextComponentId = 0