Sequence manager module for Chataigne. Allows to monitor keys and cues of mapping layers of a sequence. Allow creation of group of keys, one per layer, plus one cue to drive keys position.

eLandon 5da7173803 added followCursor rate		%!s(int64=4) %!d(string=hai) anos
SequenceMgr.js	5da7173803 added followCursor rate	%!s(int64=4) %!d(string=hai) anos
module.json	1510c85ec0 added layersType	%!s(int64=4) %!d(string=hai) anos
testSequenceMgr.noisette	b50c3d1ef2 groups structure update ok	%!s(int64=4) %!d(string=hai) anos