Add tasks for all the new languages

Task/Function-frequency/LiveCode/function-frequency-1.livecode

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+function handlerNames pScript
+    put pScript into pScriptCopy
+    filter pScript with regex pattern "^(on|function).*"
+    -- add in the built-in commands & functions
+    put the commandNames & the functionnames into cmdfunc
+    repeat for each line builtin in cmdfunc
+        put 0 into handlers[builtin]
+    end repeat
+
+    -- add user defined handlers, remove this section of you do not want your own functions included
+    repeat with x = 1 to the number of lines of pScript
+        put word 2 of line x of pScript into handlername
+        put 0 into handlers[handlername]
+    end repeat
+
+    -- count handlers used
+    repeat with x = 1 to the number of lines of pScriptCopy
+        repeat for each key k in handlers
+            if k is among the tokens of line x of pScriptCopy then
+                add 1 to handlers[k]
+            end if
+        end repeat
+    end repeat
+
+    combine handlers using cr and space
+    sort lines of handlers descending by word 2 of each
+    put line 1 to 10 of handlers into handlers
+    return handlers
+end handlerNames

Task/Function-frequency/LiveCode/function-frequency-2.livecode

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+put handlerNames(the script of this stack & cr & the script of this card & cr & the script of me)

Task/Function-frequency/LiveCode/function-frequency-3.livecode

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+if 8
+put 8
+return 8
+function 7
+factorialacc 4  -- user def function for other rosetta task
+factorialr 3  -- user def function for other rosetta task
+handlerNames 3
+factorial 2  -- user def function for other rosetta task
+factorialit 2  -- user def function for other rosetta task
+mouseUp 2