roms_create now saves physical parameters too.

Signed-off-by: deepak <dpak.cherian@gmail.com>
track_eddy now calculates vertical scale and includes comment for eddy structure.
About to add initial guess for Gaussian fit based on INI.nc parameters

Signed-off-by: deepak <dpak.cherian@gmail.com>
Added initial guess for vertical profile fits from eddy parameters.

Signed-off-by: deepak <dpak.cherian@gmail.com>
Fixed analytical form in gaussfit3 + added support for multiple his/avg files.

Signed-off-by: deepak <dpak.cherian@gmail.com>