Decprecate Player.submission_id

[github-actions]

Decprecate Player.submission_id in favor of Player.solution_id for consistency with Player.solution_shared and other API object names.

codingame/codingame/clash_of_code/player.py

Line 155 in 9f4592b

# TODO decprecate Player.submission_id

[takos22]

Will be removed in 2.x releases as it can be a breaking change.