The drop-down component that controls the x-axis of the Subscription Watch graph only goes back as far as "Past 3 years (quarterly)".  Customer requested it be changed to go back as far as 5 years.

Retention policy is defined at https://github.com/RedHatInsights/rhsm-subscriptions/blob/ba7ed654feb0deba25e6377892d46f3887aa93c6/src/main/resources/application-worker.yaml#L23

Done Criteria

• Back end is updated to retain quarterly history for 5 years
• The 3 year graph option is entirely replaced with the 5 year option. GUI dev has discretion as to modifications needed for the x axis if it appears too crowded.