remove spark time for subtree prep
Squashed 'SparkTime/' content from commit 3031fba

git-subtree-dir: SparkTime
git-subtree-split: 3031fbafbc480136f0f98a245fb37f30580a4b01
Merge commit '11f84db6fbd6c35f0ea4efb4ad7216906eaa5458' as 'SparkTime'
added timezone offset getter