Fix all endpoint names so that they are consistent, all lower-case, and use hyphens instead of underscores
Rename monkey to agent

Tasks

• Fix URL formats and naming (0d) @ilija-lazoroski
  • /api/fileUpload
  • /api/test/clear_caches
  • /api/netmap/nodeStates
  • /api/monkey_control
• Rename monkey to agent and do some tests (0.25d) @ilija-lazoroski