added Jesse intro slide

slides/introduction.html

@@ -59,6 +59,26 @@ Pronouns: he/him
 ]
 
 ---
+.left-column-half[
+# Jesse Martinez
+Pronouns: he/him
+
+5th-year CSE PhD Student. I'm a game designer & artist who researches how to make games and art more accessible, and how to make the world more accessible via games and art.
+
+Current Interests:
+- Access-Hacking Games
+- ADHD Support via Games
+- Reality TV Competitions X Accessibility
+]
+ 
+.right-column-half[
+ 
+![:img headshot of Jesse\: white man with short wavy dark brown hair; steel ear and eyebrow piercings and necklace; wearing a pink t-shirt and a denim jacket hoodie combo; standing in front of a brick wall, 100%,width]({{site.baseurl}}/assets/img/staff/martinez.jpg)
+ 
+]
+
+---
+
 # Let's get to know you! Warm up
 
 <iframe src="https://embed.polleverywhere.com/free_text_polls/a9IB2f7eI03nSY1rX7LFe?controls=none&short_poll=true" width="800px" height="600px"></iframe>