* cleanup f_pc files * cleanup f_op files * fix a couple f_op_actor_mng functions * minor JSystem work
* d_a_tag_statue_evt OK * Modification according to review * d_a_obj_waterfall OK * Document d_a_obj_waterfall * Found examples of actor in-game * Differentiated between d_a_obj_waterfall & d_a_tag_waterfall
* switch to dtk setup * some cleanup / fixes * cleanup d_a_alink literals * Restore doxygen, update CI & README.md (#1) * Fix build image ref (#2) --------- Co-authored-by: Luke Street <luke@street.dev>