v1.10.0 - Database backups, logs and more

• [db] Add database logs #398
• [db] Add backups and backup-download commands #397
• [db-tunnel] Only display parsable information on stdout, the rest on stderr
  #396
• [router] Add force HTTPS, sticky session and canonical domain
  #344
• [commands] Update scale commands to accept flags to create an autoscaler
  #339
• [env-set] Advise to restart after setting the environment
  #373
• [commands] Add --password-only flag to scalingo login: to change account when a SSH key is defined
  #351
• [self] Add self (and whoami alias): to know which user is connected in case of multi-account
  #350
• Better error message if 401 Unauthorized #352
• Fix English wording #385
• Fix missing spaces #388
• Fix new format of SSH key 'invalid type' error #389