Yagna - onboarding commands

[golmek]

Yagna should support Onboarding Portal by utilizing Linsk to Onboarding Portal with Yagna Context:

https://glm.golem.network/#/onboarding/budget?yagnaAddress=0x0000000000000000000000000000000000000000&network=polygon

Where yagnaAddress is current yagna wallet address.

Acceptance Criteria:

• On running Onboarding commands: Yagna should print link to Onboarding Portal with Yagna Address parameter + try to open default browser with that address:
• Onboarding commands (to be verified):
  • yagna payment onboarding
  • yagna payment fund network=polygon