title: Converting .tflite to .pb
body: <p><strong>Problem</strong>: How can i convert a <code>.tflite</code> (serialised flat buffer) to <code>.pb</code> (frozen model)? The <a href="https://github.com/tensorflow/tensorflow/blob/master/tensorflow/lite/g3doc/convert/cmdline_examples.md" rel="noreferrer">documentation</a> only talks about one way conversion. </p>
  
  <p><strong>Use-case is</strong>: I have a model that is trained on converted to <code>.tflite</code> but unfortunately, i do not have details of the model and i would like to inspect the graph, how can i do that?</p>