[Example] Add example to how to add a page

[WilberC]

• A simple example of how to add a page to Gungnir Theme

[vercel[bot]]

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Name	Status	Preview	Comments	Updated (UTC)
v2-vuepress-theme-gungnir	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 21, 2023 0:39am
vuepress-theme-gungnir	❌ Failed (Inspect)			Aug 21, 2023 0:39am