Jumbotron updates to https://www.eclipse.org/org/research/
*Created by: ChristieWittEclipse*
Please make the following updates to https://www.eclipse.org/org/research/ (Mockup is attached):
-Add text in jumbotron header "Upcoming Conference: Eclipse SAM IoT 2020"
-Add button in jumbotron header "Download call for papers" with a link to https://events.eclipse.org/2020/sam-iot/sam-iot-cfp.pdf
-Update the Jumbotron background image to https://www.eclipse.org/eclipse.org-common/themes/solstice/public/images/vendor/eclipsefdn-solstice-components/landing-well/eclipse_home_bg.jpg
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