I Have just finished assigning boots to the entire rosters of the BPL in MWM DB 4.0 (0.8.2). I would upload a bootassign.txt file, but it won't work because I added some of the boots that were missing (Puma EvoSpeed SL Blue and Orange for example).
Please note that if I did not add a missing boot worn by a player, I assigned what I considered to be the closest option. For that reason, there may be some inaccuracies. To install, simply extract the .zip and then copy the "playershoe..." files into data/sceneassets/shoe and then regenerate.