Split each character death message into (LETTER)_ specific macros, one for each character, and grouped them into larger general macros

We now have groups for A,B, and C deaths, B of which now includes Anathryis's
Used new death macro groups correctly
Gave Anathryis a character stats macro
E1S3: auto-recall Anathryis at start
E1S1: added objective note about Niryone having a spell at start