Add comprehensive Google Colab training notebook for SARATR-X experiments#1

jmaxrdgz wants to merge 1 commit intomainjmaxrdgz/SARATR-X:mainfrom

claude/colab-repo-experiments-011CUpjmn6tep3fdVxcA4ghDjmaxrdgz/SARATR-X:claude/colab-repo-experiments-011CUpjmn6tep3fdVxcA4ghDCopy head branch name to clipboard