send copy of gris header to Oslo

Send a copy of the GRIS header to stein vidar (mail to check up on our SOLARNET compliancy.

Questions to ask:

• Degenerate axis for WCS in slit?
• EXPTIME and DATE-OBS in SOALRSOFT (https://www.lmsal.com/solarsoft/ssw_standards.html), we will add them redundantly
• any other comments