MonkeyRunner: `print()` is a function
MonkeyRunner: Rename `push-database.py` to `pushDatabase.py`
MonkeyRunner: Add command-line arguments to pushDatabase.py
MonkeyRunner: Add command-line arguments to screenshots.py
MonkeyRunner: Add flag for screenshot directory

Add flag for screenshot directory. Create directory if it does not already exist.
MonkeyRunner: `typeWithSpaces()`

`typeWithSpaces()` sends a string to a connected device,
correctly typing space characters that are in the string
MonkeyRunner: User counter for screenshot file names
MonkeyRunner: Select player position