Allow customization of InnerBlocks block library inserter

[mkaz]

A nice extension to InnerBlocks would be the ability to modify the block inserter that is used.

The need arose while developing the Social Links #16897 PR which uses InnerBlocks to contain each of the links, this gives search and other features from the block inserter but brings along features such as the tip/description part.

Describe the solution you'd like
It would be nice to be apple to pass options to the inserter something like:

<InnerBlocks
    inserterOptions={ showDescription: false  }
    ...
/>

Describe alternatives you've considered

The only option I found to extend would be to use the renderAppender but that would require recreating the majority of the block inserter.

[mtias]

Closing as the quick inserter doesn't come with the tips / preview now.