refactor: svg icons (#1096)

* refactor svg

* add svgo

* refine

* add tree.svg

* add svg.yml

src/icons/svg/lock.svg

@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1503994776084" class="icon" style="" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="9662" xmlns:xlink="http://www.w3.org/1999/xlink" width="64" height="64"><defs><style type="text/css"></style></defs><path d="M818.246893 412.326906l-45.988404 0 0-70.991868c0-152.307871-123.463939-275.778974-275.778974-275.778974s-275.78102 123.471103-275.78102 275.778974l0 70.991868-45.987381 0c-25.379017 0-45.988404 20.566408-45.988404 45.987381l0 455.407074c0 25.428136 20.560268 45.988404 45.988404 45.988404l643.535779 0c25.37697 0 45.988404-20.560268 45.988404-45.988404L864.235296 458.314287C864.190271 432.893314 843.623863 412.326906 818.246893 412.326906L818.246893 412.326906zM680.331823 412.326906 312.62516 412.326906l0-70.991868c0-101.55393 82.344426-183.853331 183.854355-183.853331 101.509928 0 183.853331 82.343403 183.853331 183.853331L680.332846 412.326906 680.331823 412.326906zM680.331823 412.326906" p-id="9663"></path></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M119.88 49.674h-7.987V39.52C111.893 17.738 90.45.08 63.996.08 37.543.08 16.1 17.738 16.1 39.52v10.154H8.113c-4.408 0-7.987 2.94-7.987 6.577v65.13c0 3.637 3.57 6.577 7.987 6.577H119.88c4.407 0 7.987-2.94 7.987-6.577v-65.13c-.008-3.636-3.58-6.577-7.987-6.577zm-23.953 0H32.065V39.52c0-14.524 14.301-26.295 31.931-26.295 17.63 0 31.932 11.777 31.932 26.295v10.153z"/></svg>