Shuffle files and functions around for more consistent naming and smaller files

src/task/compare.jl

@@ -0,0 +1,11 @@
+function ==(t1::AbstractTask, t2::AbstractTask)
+   return false
+end
+
+function ==(t1::AbstractComputeTask, t2::AbstractComputeTask)
+   return typeof(t1) == typeof(t2)
+end
+
+function ==(t1::AbstractDataTask, t2::AbstractDataTask)
+   return data(t1) == data(t2)
+end