Add more config to plist

[seeReadCode]

Unless these are added to the project JSON, these need to be added to our plist

reverse_domain
welcome_message or startup_message
map_url

See seeRead/roundware-ios-framework-v2#2 (comment)

[seeReadCode]

Ok so we do need to add these to the plist. See seeRead/roundware-ios-framework-v2#2 (comment)

[seeReadCode]

Need appropriate values per project.