## Description:
Move `structureSpawnTileValue()` into its own file, as
`FakeHumanExecution.ts` was getting quite large.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
Scott Anderson