update todo list
update todo lists
add ability to import/create start_time time_results. Not yet using these results for any calculation/display
refactor ranking of results to use competitor instead of results-directly
remove newly-unused code
fix comparability so that it can calculate places even when someone hasn't scored
fix artistic freestyle scoring
add ability to calculate result using start and end times
move best_time_in_thousands into the competitor
rename multi_lap recording to blank recording, improve some formatting
add new data-entry screen