Can we use ILRepack for our dependencies instead of ExcelDnaPack?

Hi @govert !

This is a question more than a bug report, sorry if this is the wrong place to ask.

Currently we use ExcelDnaPack to pack everything into the XLL including our dependencies.

What we don't like about this process is the fact that we have to separately maintain the list of deps as ``s in our .dna file (with `Pack="true"`).

I wonder if we could work around this by packing everything into our dll first using `ILRepack`, and then just referencing that as a single `` in the ``.