Create new `create_table_for_auroc_times()` and `create_table_for_cindex_times()` functions

[uriahf]

For both functions:

• The function should take probs, reals, times and fixed_time_points as inputs.
• The function should create a reactable that shows the auroc / c-index for each variation of population / model and time-horizon.
• This function is an extension of the existing create_table_for_auc().

[uriahf]

• [ ] Should be included https://github.com/uriahf/rtichoke/issues/104