Add ability to reduce requests waterfall for host-ui

[sowtame]

with the new announcement of mf-manifest, can the initialChunks field be added?

[ScriptedAlchemy]

whats initialChunks field mean?

[sowtame]

by the initialChunks field, I mean that this field will contain the names of the chunks necessary for rendering the initial page. The screenshot shows that we firstly load the index.js file, and then all the other modules.

1 this can be solved by removing the wrapper that imports bootstrap.js file (but that's not possible) 2 and the option with the initialChunks field, which will contain the necessary chunks, reducing the waterfall of requests

i have a little example of initial assets plugin here

with waterfall

with parallel requests

[ScriptedAlchemy]

You can use the MF-manifest.json