title: VSCode c# add reference to custom assembly
body: <p>in Visual Studio Code I simply want to add a reference 
  to an custom c# assembly like </p>
  
  <blockquote>
    <p>"../libs/mylib.dll"</p>
  </blockquote>
  
  <p>how can I add this dependency?</p>
  
  <p>I tried to add the path to the dependency but was not able to compile because its just wrong :)</p>
  
  <pre><code>"dependencies": {
      "myassembly" : "../libs/Common.dll"
    },
  </code></pre>
  
  <p>or</p>
  
  <pre><code>"dependencies": {
      "log4net" : { "assembly":"../libs/log4net.dll" }
    },
  </code></pre>