Add tasks for all the new languages

Task/Sorting-algorithms-Gnome-sort/Phix/sorting-algorithms-gnome-sort.phix

@@ -0,0 +1,19 @@
+function gnomeSort(sequence s)
+integer i = 1, j = 2
+    while i<length(s) do
+        if s[i]<=s[i+1] then
+            i = j
+            j += 1
+        else
+            {s[i],s[i+1]} = {s[i+1],s[i]}
+            i -= 1
+            if i = 0 then
+                i = j
+                j += 1
+            end if
+        end if
+    end while
+    return s
+end function
+
+?gnomeSort(shuffle(tagset(10)))