feat: plugin-layout

[Ariel-Cheng]

• 迁移 @umijs/plugin-layout

[sorrycc]

1. 需要找个 example 跑通流程
2. merge 下 master 的代码，之前的 yarn.lock 有问题

[codecov]

Codecov Report

Merging #23 into master will decrease coverage by 1.98%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #23      +/-   ##
==========================================
- Coverage   44.08%   42.09%   -1.99%     
==========================================
  Files          23       32       +9     
  Lines         431      639     +208     
  Branches       93      174      +81     
==========================================
+ Hits          190      269      +79     
- Misses        240      370     +130     
+ Partials        1        0       -1     

Impacted Files	Coverage Δ
packages/plugin-model/src/utils/index.ts	0.00% <0.00%> (ø)	⬆️
...lugin-layout/src/component/ErrorBoundary/index.tsx	0.00% <0.00%> (ø)
packages/plugin-layout/src/layout/index.tsx	0.00% <0.00%> (ø)
packages/plugin-layout/src/utils/intl.ts	0.00% <0.00%> (ø)
...lugin-layout/src/utils/getLayoutConfigFromRoute.ts	88.37% <0.00%> (ø)
...ckages/plugin-layout/src/utils/getMenuFromRoute.ts	90.90% <0.00%> (ø)
packages/plugin-layout/src/index.ts	0.00% <0.00%> (ø)
...es/plugin-layout/src/component/Exception/index.tsx	0.00% <0.00%> (ø)
...kages/plugin-layout/src/utils/getLayoutContent.tsx	100.00% <0.00%> (ø)
...kages/plugin-layout/src/layout/useRightContent.tsx	0.00% <0.00%> (ø)

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[sorrycc]

提交不要 force push，看不了 diff。

[sorrycc]

先 merge 了，有需要后面再改吧。