Refactor

Component(s) to be refactored

• `/api/log/island/download

Tasks

• Rename /api/log/island/download to /api/island/log (0d) - @shreyamalviya
• Use DI to register a convention and inject the log file path into the resource's constructor (0d) - @shreyamalviya
• Remove IslandLogService (0.25d) - @shreyamalviya