Merge pull request #223 from hmcq6/HM_Hide_Upload

Cant add a dataset with no fields
Changed the way the data sets are displayed on the experiments page. Added a check-all and uncheck-all button
fixing merge conflict
Merge pull request #224 from jdalphon/generalChanges

Changed the way the data sets are displayed on the experiments page
data sets table doesnt appear when there are no data sets.
Merge pull request #225 from jdalphon/generalChanges

data sets table doesnt appear when there are no data sets.
Fixing defaults for that were incorrect
Merge pull request #227 from jdalphon/fixDefaults

Fixing defaults for that were incorrect
Import from oldSENSE
merged