onboarding rando

[matthewcarlreetz]

• Add more logs, cleanup unused funcs.
• Verify config message before sending.
• Throw an error when firmware lookup fails to respond.
• Cleanup incorrect error logging when onboarding
• Cleanup logs.
• Add cbrs suppot to mobile onboarding client.
• Use config api dev url when onboarding to devnet.
• Add hotspot to onboarding server after retrieving add_gateway_txn