Note and Restrict Image uploads to JPG/PNG/SVG

[ewdurbin]

We frequently have issue with sponsors uploading .eps files in the sponsorship application.

For the initial application, we need a rendered logo in JPG/PNG/SVG. Later we can collect a print quality logo file such as .eps

Let's limit the file upload field if we can to JPG/PNG/SVG for sponsorship application and probably for speaker profiles.

[ewdurbin]

Two sponsor benefits require us to allow EPS or any other format.

"Digital Advertisement"
and
"High Resolution Logo"

we should not restrict these.

[chadwhitacre]

we should not restrict these.

Meaning JPG/PNG/SVG/EPS? What about converting EPS to SVG? Not finding a good Python library for this so it'd mean a) writing one :o), b) cloud API, c) CLI.