<commit_before>This version adds:
    - php - tests for ajax, and if so, run appropriate response
    - php   a function dedicated to handling an ajax action
            called "SimpleRequest"
    - php - utility function for getting from array with
            default fallback
    - html - a button to send an ajax request
    - js   - on click function, sends ajax to server
    - js   - on response function, displays received ajax response<commit_msg>minor fixes<commit_after>note that the utils class was modified to provide functions for getting from arrays with
defaults
{'fraction_non_alphanumeric': 0.04152249134948097, 'fraction_numerical': 0.0, 'mean_word_length': 2.86, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4933833', 'n_tokens_mistral': 142, 'n_tokens_neox': 132, 'n_words': 74}