auto test: success first report for a 2nd reporter in existing address

[noamoss]

part of #199

check steps:

• clean local storage
• create a new address
• create a new reporter (reporter 0)
• fill first report (day 0)
• submit
• create a new reporter (reporter 1) in the same address
• fill first report (day 0)
• submit

notice:

• the two reports will be submitted together, therefore check should be made at the end of the flow.
• ensure:
  • nonidentical report uid value for the different reporters.
  • identical date of submission
  • correct alias