Add option to disable the idle action of sitting floor

[olist] [*]Add an option to disable the idle action of sitting on the ground: After disabling this option in the software's "Settings > Models" menu, the character model will no longer perform the idle action of sitting on the ground. [*] Add an option to include current time in reminder text: After disabling this option in the software's "Settings > Models" menu, the reminder text will no longer include the current time [*] Fix the issue of one-sided rendering for default character model clothing. [/olist] [img]{STEAM_CLAN_IMAGE}/44301126/7306cc727570c156bac7e90af7c1d0b244ea47b9.jpg[/img]