Add LiveChat everywhere where modules are mentioned

Author: martig7

dist/index.js

@@ -15,6 +15,7 @@ export const allowedModules = [
   "Submission",
   "Autograding",
   "Forum",
+  "LiveChat",
   "Notifications",
   "TAGrading",
   "InstructorUI",

src/validate.ts

@@ -141,7 +141,7 @@ describe("validate", () => {
           )
         ).to.throw(`Errors detected in title:
   - Invalid type, expected one of Bugfix, Feature, Refactor, Testing, Documentation, VPAT, UI/UX, Dependency, DevDependency. Got Fake.
-  - Invalid module, expected one of Submission, Autograding, Forum, Notifications, TAGrading, InstructorUI, SubminiPolls, HelpQueue, CourseMaterials, Plagiarism, RainbowGrades, Calendar, System, Developer, API. Got Error.
+  - Invalid module, expected one of Submission, Autograding, Forum, LiveChat, Notifications, TAGrading, InstructorUI, SubminiPolls, HelpQueue, CourseMaterials, Plagiarism, RainbowGrades, Calendar, System, Developer, API. Got Error.
   - Too long a message, expected at most 40 characters, got 56 characters.`);
       });
     });