Add more macros

[steve02081504]

name	des
baseware_name	the name of the baseware, always "SillyTavern"
baseware_version	the version number of the baseware, e.g. "1.12.0-preview"
char_stat_total_gen_time	the total generation time for the currently selected character
char_stat_user_msg_count	the number of user messages for the currently selected character
char_stat_non_user_msg_count	the number of non-user messages for the currently selected character
char_stat_user_word_count	the number of words used by the user for the currently selected character
char_stat_non_user_word_count	the number of words used by the non-user for the currently selected character
char_stat_total_swipe_count	the total swipe count for the currently selected character
char_stat_date_last_chat	the timestamp of the last chat for the currently selected character
char_stat_date_first_chat	the timestamp of the first chat for the currently selected character

[Cohee1207]

Wait until the macro rewrite so you could add those with extensions.

[Wolfsblvt]

All macros we add now have to be supported until all eternity....
Macro rewrite is coming. Give me a month tops. I already scoped this out.

Also, those stats, they are fucking borked. #2173 is coming. Just not a big priority right now. And it'll make much more sense, I promise.

[Cohee1207]

Yeah, don't rely on existing stats. I didn't even see they're pulled from it.

[steve02081504]

Roger that