Argument Clinic was added 10 years ago. The script `clinic.py` grown from around 2500 lines to around 6700 lines. I propose to split this large file into sub-files to ease the maintenance of Argument Clinic. <!-- gh-linked-prs --> ### Linked PRs * gh-113300 * gh-113309 * gh-113526 * gh-115542 <!-- /gh-linked-prs -->