Revise Jonas Wagner's position and description

Updated position and description for Jonas Wagner, changing from Research Assistant to Teaching Associate and refining the narrative of his academic background and current roles.

Author: jonaswagner2826

_members/jonaswagner2826.yml

@@ -3,16 +3,16 @@ name: Jonas Wagner
 degrees: #Include "Ph.D."" if applicable
 # image: /static/img/members/LastName.jpg #365 x 365 pixels, 72 dpi
 imageurl:  https://avatars.githubusercontent.com/u/47377464
-position: Research Assistant # current position
+position: Teaching Associate # current position
 email: jonas.wagner@utdallas.edu #Enter your preferred public e-mail address
 orcid: #0000-0003-3648-5129 #XXXX-XXXX-XXXX-XXXX #ORCID, create if you don't have one
 scholar: JGZZulsAAAAJ #Google Scholar User ID, create if you don't have one
 description: "
-Jonas Wagner is currently a Research Assistant and PhD student in the Applied Systems Lab withing the Mechanical Engineering department at The University of Texas at Dallas. 
-Perviously, Jonas received their BS in both Engineering Physics and Electrical Engineering from the University of Wisconsin - Platteville (along with a minor in Math).
+Jonas Wagner is currently a PhD student in the Applied Systems Lab serving as a a Teaching Associate within the Mechanical Engineering department at The University of Texas at Dallas. 
+Perviously, Jonas received a BS in both Engineering Physics and Electrical Engineering from the University of Wisconsin - Platteville (along with a minor in Math).
 \
-Jonas enjoys teaching and is one of the Jonsson School's inaugural Dean's teaching fellows training to be an instructor of record.
-Currently, they also serves as a mentor for UTD's EPICS (the undergraduate design program for local non-profit organizations); continuing the tradition of mentoring for the local FIRST robotics team while in undergrad.
+Jonas enjoys teaching and is one of the Jonsson School's inaugural Dean's teaching fellows serving as an instructor of record.
+Currently, they also serves as a mentor for UTD's EPICS (the undergraduate design program for local non-profit organizations).
 \
 Jonas's research has primarily focused on cyber-physical system security and the development of new set-based detection methods utilizing zonotope-based reachability analysis.
 In addition, Jonas has continued the Applied Systems Lab's work with networks by expanding ICON to detect interconnections within systems with unmeasured states and non-linear dynamics.