Model trainer: save map.png after training

Dependencies

• [2] 7ML3OFE7 Model trainer: initial train and visualize thread pair (total crust mass; todo: altitude instead)
• [*] ZM2EMAZO Start doing python multi-module stuff properly
• [*] SJHJS463 Model trainer: main function to open sdl window and launch second thread for actual training

Change contents

• edit in trainmodel/src/__main__.py at line 3
  [5.28]

  [2.0]
  + import tensorflow as tf
• edit in trainmodel/src/__main__.py at line 14
  [5.129]

  [5.129]
  + inputs = tf.reshape(drawmap.inputs_equirectangular(2048,1024), (2048 * 1024, 3))

  + outputs = tf.reshape(monitor.target(inputs), (1024,2048, 1))

  + outputs = tf.cast(outputs * 255, tf.uint8)

  + outputs = tf.io.encode_png(outputs).numpy()

  + f = open("map.png", 'wb')

  + f.write(outputs)

  + f.close()

  +