Adapt cnncreator template

Modified CNNCreator.ftl: -Deleted dummy data and label -Added correct function add_input so lmdb data sets can be read as input for the networks. -Save the deployment model instead of the test model to avoid including the lmdb reader. -Adapted functions so they can take the data and label values from the function add_input. -Included training parameters EPOCHS and BATCH_SIZE; they do not apply for testing. -Included a proper image test. -Improved print messages.

Adapted input and output layer templates to fix errors while running caffe2

Corrected tests according to changes in the cnncreator, input and output layer templates