Update eslintrc.json to also make it consider typings

note that I've marked Promises awaiting as a warn,
because I don't want to be bothered with it for now.

I also edited all files to accomodate with the new rules.

I should also think find a way to type-safely import Commands directory,
another time

src/funcitonManager.ts

@@ -76,15 +76,18 @@ export default class FunctionManager {
     }
 
     try {
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
       parsedArguments = JSON.parse(request.arguments ?? "");
     }
     catch (e) {
       console.error("Function arguments raw: " + request.arguments);
       throw new Error(`Failed to parse the function JSON arguments when running function [${request.name}]`, {cause: e});
     }
+    // FIXME: Verify if the parsedArguments matches the requested function argument declaration.
     return {
       role: "function",
       name: request.name,
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
       content: functionToRun.execute(parsedArguments),
     };
   }