Update issue templates to use new type field

Author: ian-noaa

.github/ISSUE_TEMPLATE/1-epic.md

@@ -4,6 +4,7 @@ about: Describe the requirements for a larger initiative
 title: ""
 labels: ["epic", "needs requirements"]
 assignees: ""
+type: "Epic"
 ---
 
 ## Problem

.github/ISSUE_TEMPLATE/2-feature.md

@@ -4,6 +4,7 @@ about: Describe the requirements for a new or improved feature
 title: ""
 labels: ["feature", "needs requirements"]
 assignees: ""
+type: "Feature"
 ---
 
 ## Problem

.github/ISSUE_TEMPLATE/3-bug_report.md

@@ -4,6 +4,7 @@ about: Create a report to help us improve
 title: ""
 labels: ["bug"]
 assignees: ""
+type: "Bug"
 ---
 
 ## Describe the bug

.github/ISSUE_TEMPLATE/4-task.md

@@ -4,6 +4,7 @@ about: A bit of work that isn't an epic, feature, or bug
 title: ""
 labels: ["task"]
 assignees: ""
+type: "Task"
 ---
 
 Describe what needs to be done here.