Changelog of @hackage/cleff 0.2.1.0

Changelog for `cleff`

Lifted convenience instances of Bounded, Num, Fractional, Floating and IsString for Eff
MonadZip instance from the MonadComprehensions extension for Eff
freshEnumToState and runFreshAtomicCounter for Fresh
inputToReader, mapInput and bindInput for Input
mapOutput and bindOutput for Output
runStateIORef, runStateMVar and runStateTVar for State

[BREAKING] Changed parameter order of Handling class from e es esSend to esSend e es
[BREAKING] Relaxed fundep of Handling to esSend -> e es (HO combinators may require TypeApplication more often)
Moved Data.* modules to Cleff.Internal.* so as not to pollute common namespaces

Trustworthy flags for non-internal modules
sendVia for sending an effect operation along a transformation between effect stacks
raiseUnder, raiseNUnder, raiseUnderN, raiseNUnderN for introducing effects under other effects in the effect stack
runWriterBatch as a more efficient Writer interpreter that writes listened values in batch instead of in real time