Move from custom <LazyLoad> to react-universal-component

[Metnew]

Currently, lazy-loading works using LazyLoad component, which is custom + very minimalistic. I think it would be better to make maintained package responsible for lazy-loading. react-universal-components has lazy-loading out-of-box and provides cool additional options. But personally, I see a problem in react-universal-components hard-dependency with webpack-flush-chunks. You can find more info about these libraries in their repos + blog of the creator of these plugins.