add UVES tutorial
Merge pull request #1 from adrn/fits-header

Add jonathan's examples to the repo
Fix typos as suggested in the discussion to the pull request
Merge pull request #5 from hamogu/UVES

add UVES tutorial
ignore ipynb checkpoints
start converting to ipy notebook, added fits data file
add another extension to FITS file, finish converting to notebook
remove old files
convert to a notebook
remove old tutorial files