- Add auto-complete quest command

- Change spec name
- Add spec complete all quests
- Add Icon (totem version)
- Add some id for tests
- Add answer.sh for all quests

quests/remove/answer.sh

@@ -0,0 +1,13 @@
+echo start
+rm hello.txt
+ls
+rm world.txt wow.txt
+ls
+rmdir empty
+ls
+rmdir notes
+rm notes/note.txt
+rmdir notes
+ls trash
+rm -r trash
+ls