Binding redirects lost because of manual relaunching of tool

[nphmuller]

Currently DotnetToolDispatcher is used to re-launch the tool at runtime. Because of this manual relaunching all the magic that dotnet cli does (like taking care of the binding redirects) is lost.

I'll try to strip out this part in the coming days and simply try calling Worker.Execute() at that point.

See: https://github.com/dotnet/cli/issues/6028#issuecomment-346174568

[mrahhal]

Not sure if this will work, maybe there's an alternative to dispatching, but I explained why this is necessary at https://github.com/dotnet/cli/issues/6028#issuecomment-346250164.

[mrahhal]

Relating #51 because it might be important to the goal of this issue.