Merge branch 'smaller-partner-logos' into 'master'

_layouts/team.html

assets/css/frontpage.scss

assets/img/Helmholtz-centre-logos/DESY_logo_3C_web.png

...mholtz-centre-logos/HZDR-LOGO-UNTERZEILE-HOCH-POS-RGB.png

assets/img/Helmholtz-centre-logos/Logo_KIT.svg

assets/img/Helmholtz-centre-logos/awi_logo.svg

assets/img/Helmholtz-centre-logos/dkfz_pd.png

assets/img/Helmholtz-centre-logos/dlr_logo_pd.svg

assets/img/Helmholtz-centre-logos/fzj.svg

assets/img/Helmholtz-centre-logos/gfz_pd.png

assets/img/Helmholtz-centre-logos/hmgu_pd.png

assets/img/Helmholtz-centre-logos/hzb_pd.png

assets/img/Helmholtz-centre-logos/ufz_pd.png

team.md