fix(install): global properties for vue2 installation

Author: alvarosabu

src/dynamicForms.ts

@@ -1,4 +1,4 @@
-import { App, isVue2 } from 'vue-demi';
+import { App, isVue3 } from 'vue-demi';
 import { dynamicFormsSymbol } from './useApi';
 import DynamicForm from './components/dynamic-form/DynamicForm.vue';
 import { FormOptions } from './core/models';
@@ -21,16 +21,12 @@ export function createDynamicForms(
     install(app: App) {
       const self = this;
 
-      if (isVue2) {
-        // Vue 2 only
-        console.log('IS VUEEEE 222');
+      app.component('dynamic-form', DynamicForm);
+      if (isVue3) {
+        app.provide(dynamicFormsSymbol, self);
       } else {
-        // Vue 3 only
-        console.log('IS VUEEEE 333');
+        app.config.globalProperties.$vdf = self;
       }
-
-      app.component('dynamic-form', DynamicForm);
-      app.provide(dynamicFormsSymbol, self);
     },
   };