Move time sample files to sub folder

diff --git a/samples/combo-time-scale.html b/samples/timeScale/combo-time-scale.html
similarity index 100%
rename from samples/combo-time-scale.html
rename to samples/timeScale/combo-time-scale.html

diff --git a/samples/line-time-point-data.html b/samples/timeScale/line-time-point-data.html
similarity index 100%
rename from samples/line-time-point-data.html
rename to samples/timeScale/line-time-point-data.html

diff --git a/samples/line-time-scale.html b/samples/timeScale/line-time-scale.html
similarity index 100%
rename from samples/line-time-scale.html
rename to samples/timeScale/line-time-scale.html