NETSCRIPT: Add undocumented function printRaw() (#277)

This is analagous to tprintRaw (enabled by ns.iKnowWhatImDoing()), but
for logs instead of the terminal. This provides a supported* method of
creating complicated UIs for scripts.

*No actual support, expressed or implied, is provided for use of this
function.

src/NetscriptFunctions.ts

@@ -517,7 +517,7 @@ export const ns: InternalAPI<NSFull> = {
         return [] as string[];
       }
 
-      return runningScriptObj.logs.slice();
+      return runningScriptObj.logs.map((x) => "" + x);
     },
   tail:
     (ctx) =>