added display of probability distribution advice

[ka-weng1]

Added display of the probability distribution of orders predicted by the logistic regression model when user hovers on an orderable province. Based on configuration (see section Display Configuration), it either visually renders the distribution directly on the map or through textual messages in the move advice box.

Running the code

• To run the code, the model path to the logistic regression model must be specified in the diplomacy/utils/models.py file.
• the requirements.txt file has also been changed to include the baseline_models package so model utils functions can be used.

Display Configuration

When you click Create Game in the UI, in the other settings page of game creation form, there is a selection for setting the display of the distribution advice with options being (no advice), visual and textual.