Add tasks for all the new languages

Task/FizzBuzz/ECL/fizzbuzz.ecl

@@ -0,0 +1,17 @@
+DataRec := RECORD
+    STRING  s;
+END;
+
+DataRec MakeDataRec(UNSIGNED c) := TRANSFORM
+    SELF.s := MAP
+        (
+            c % 15 = 0  =>  'FizzBuzz',
+            c % 3 = 0   =>  'Fizz',
+            c % 5 = 0   =>  'Buzz',
+            (STRING)c
+        );
+END;
+
+d := DATASET(100,MakeDataRec(COUNTER));
+
+OUTPUT(d);