Update case data sources

[wayangalihpratama]

• [x] RGL beans (new version!), no new script needed, only the data was changed, not the variables
• [x] Afrokai Potatoes (works with standard script) and Afrokai Maize & Sorghum (that should work with the script you made for Landmark Millers)
• [x] Connected Farmers - Sunflower Seed