Add SillyTavern globals

.eslintrc.js

@@ -55,6 +55,7 @@ module.exports = {
                 isProbablyReaderable: 'readonly',
                 ePub: 'readonly',
                 diff_match_patch: 'readonly',
+                SillyTavern: 'readonly',
             },
         },
     ],

public/global.d.ts

@@ -14,6 +14,11 @@ declare var isProbablyReaderable;
 declare var ePub;
 declare var ai;
 
+declare var SillyTavern: {
+    getContext(): any;
+    llm: any;
+};
+
 // Jquery plugins
 interface JQuery {
     nanogallery2(options?: any): JQuery;