Issues Reminders that are linked to the issue they reference

[#1]

We would like the functionality of custom reminders on issues, not only applied at the project/tempalte level, but also that include a link to the issue they are referencing. There is currently a functionality that allows custom reminders to be attached manually, but the reminders do not reference the actual issue, or even the project they are attached to, rendering them ineffective. Would like a functionality like this to increase accountibility before escalation.