[FEATURE REQUEST] Move New Dataset Button to analysis tab

[brogly-zz]

Is your feature request related to a problem? Please describe.
change to the location of the "new dataset" button. It would be more easily found in the analysis tab in the same region as the "save to dataset" button.

Describe the solution you'd like
change to the location of the "new dataset" button. It would be more easily found in the analysis tab in the same region as the "save to dataset" button.

Describe alternatives you've considered
n/a

Additional context
from usability tests