Translation of blog post: "2019-11-06-building-great-user-experiences…

…-with-concurrent-mode-and-suspense" (#390)

* Translating introduction, talk videos and putting user experience first

* Translating best pratices for suspense and render as you fetch sections

* Translatin parallel data and view trees, fetch in event handlers, load data incrementally and treat code like data sections

* Translating putting it all together and using these patterns sections

* Translatin code snippets and reviewing parallel data

* Translating missing words, fixing typos and changing some phrases to ensure the same meaning

* Fixing bold in a paragraph and translating missing words

* Fixing word translation and missing italic