Add tasks for all the new languages

Task/Queue-Definition/Wart/queue-definition.wart

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+def (queue seq)
+  (tag queue (list seq lastcons.seq len.seq))
+
+def (enq x q)
+  do1 x
+    let (l last len) rep.q
+      rep.q.2 <- (len + 1)
+      if no.l
+        rep.q.1 <- (rep.q.0 <- list.x)
+        rep.q.1 <- (cdr.last <- list.x)
+
+def (deq q)
+  let (l last len) rep.q
+    ret ans car.l
+      unless zero?.len
+        rep.q.2 <- (len - 1)
+      rep.q.0 <- cdr.l
+
+def (len q) :case (isa queue q)
+  rep.q.2