updates for manuscript

[carriewright11]

• [x] emphasize the ML case study and describe it as the basic content for more advanced machine learning/ AI tools
• [x] add more talks - my austin talk and stephanie's talk: Myrto Lefkopoulou Distinguished Lecturership. Harvard T. H. Chan School of Public Health. 2023 Sept 21. Boston, MA. USA.(https://www.hsph.harvard.edu/biostatistics/myrto-award/).
• [x] emphasize Micheal's thesis on the website as a place with information about usage stats and general feedback

[carriewright11]

• [x] update the guide and submission forms to include info about license

[carriewright11]

• [ ] add interactive case study https://ocs-bp-co2-emissions-interactive.fredhutch.org/ back