Refactor component definition

[bpmweel]

• [ ] Refactor to class-based definition or latest functional react classes
• [x] Add async-await babel plugin
• [x] Prefix all receipt components with RC

[ctwhome]

I consider this task finish. But as a note, I only refactor those components that were made by us from scratch. 

Components where we introduced small or not that small changes to terria map I didn't. That could break code when pulling changes from TerriaJS to update to their latest version. 

Note: most components created around 2015 in terria use mixing, which are rather obsolete since a few years ago. I tried some refactoring following HOC (Composable with High Order Components), see post, but when wrapping the components the layout breaks. I would either leave them as they are since they don't break functionality or create a new technical debt separately for classes with mixins.