[Bug] Issue with datepicker pop-up being added outside overlay element

[jieun94]

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Vue2-datepicker version: 1.0.2 Vue version: 3.2.13 Browser: Chromium110

Steps to reproduce When using the verify overlay component, the overlay is closed because popup is created outside the overlay element.

Reproduction Link or Source Code https://codesandbox.io/s/vuetify3-forked-7pixvp?file=/src/components/HelloWorld.vue

Expected behavior The datepicker pop-up closes when you select a date from the pop-up.

Actual behavior When you select a date from the datepicker pop-up, both the overlay and the datepicker are closed because the date picker pop-up is recognized as a click element outside the overlay.

[mengxiong10]

set append-to-body to false.

<date-picker :append-to-body="false" v-model:value="time"></date-picker>