Allow adding affiliation & research directions

Author: RSTZZZ

.github/ISSUE_TEMPLATE/add-member.yml

@@ -109,7 +109,7 @@ body:
     validations:
       required: false
 
-  - type: "input"
+  - type: "dropdown"
     id: current_role-research-directions
     attributes:
       label: "Current Role Research Directions"

.github/ISSUE_TEMPLATE/update-member.yml

@@ -122,7 +122,7 @@ body:
     validations:
       required: false
 
-  - type: "input"
+  - type: "dropdown"
     id: current_role-research-directions
     attributes:
       label: "Current Role Research Directions"
@@ -228,7 +228,7 @@ body:
     validations:
       required: false
 
-  - type: "input"
+  - type: "dropdown"
     id: past_role-research-directions
     attributes:
       label: "Past Role Research Directions"