Feature/english (#381)

* perf[navbar]: set langSelect to component && refine errorLog component

* feat[login]:add 18n to login form

* fix[pagination]: fixed when selected page-sizes

* perf[i18n]:dashboard document svg permission

* perf[charts]: perf effect

* perf[i18n]:excel && zip

* perf[i18n]: table && errorLog && theme

* perf[i18n]: components

* perf[i18n]: direct use $t

* perf[i18n]: complex-table

* update README.md

* update README.md 📘

* perf[i18n]: refine code comments

src/icons/svg/trendChart1.svg

@@ -1 +0,0 @@
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src/icons/svg/trendChart2.svg

@@ -1 +0,0 @@
-<?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="1503994177895" class="icon" style="" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="8894" xmlns:xlink="http://www.w3.org/1999/xlink" width="64" height="64"><defs><style type="text/css"></style></defs><path d="M712.347826 0h44.521739v979.478261h-44.521739zM267.130435 534.26087h44.521739v445.217391H267.130435zM489.73913 311.652174h44.52174v667.826087h-44.52174zM44.521739 712.347826h44.521739v267.130435H44.521739zM934.956522 445.217391h44.521739v534.26087h-44.521739z" fill="" p-id="8895"></path></svg>

src/icons/svg/trendChart3.svg

@@ -1 +0,0 @@
-<?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="1503994166937" class="icon" style="" viewBox="0 0 1131 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="8786" xmlns:xlink="http://www.w3.org/1999/xlink" width="70.6875" height="64"><defs><style type="text/css"></style></defs><path d="M0 0h53.894737v970.105263H0zM269.473684 431.157895h53.894737v538.947368H269.473684zM538.947368 161.684211h53.894737v808.421052h-53.894737zM808.421053 646.736842h53.894736v323.368421h-53.894736zM1077.894737 323.368421h53.894737v646.736842h-53.894737z" fill="" p-id="8787"></path></svg>