Add labels for github issue templates (#44909)

* Try template

* Add labels

* Add for submit question

* Add for submit question

* Rename

Author: phofl

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -7,6 +7,7 @@ body:
   - type: checkboxes
     id: checks
     attributes:
+      label: Pandas version checks
       options:
         - label: >
             I have checked that this issue has not already been reported.

.github/ISSUE_TEMPLATE/documentation_improvement.yaml

@@ -6,6 +6,7 @@ labels: [Docs, Needs Triage]
 body:
   - type: checkboxes
     attributes:
+      label: Pandas version checks
       options:
         - label: >
             I have checked that the issue still exists on the latest versions of the docs

.github/ISSUE_TEMPLATE/installation_issue.yaml

@@ -7,6 +7,7 @@ body:
   - type: checkboxes
     id: checks
     attributes:
+      label: Installation check
       options:
         - label: >
             I have read the [installation guide](https://pandas.pydata.org/pandas-docs/stable/getting_started/install.html#installing-pandas).

.github/ISSUE_TEMPLATE/performance_issue.yaml

@@ -7,6 +7,7 @@ body:
   - type: checkboxes
     id: checks
     attributes:
+      label: Pandas version checks
       options:
         - label: >
             I have checked that this issue has not already been reported.

.github/ISSUE_TEMPLATE/submit_question.yml

@@ -11,6 +11,7 @@ body:
         usage questions, we ask that all usage questions are first asked on StackOverflow.
   - type: checkboxes
     attributes:
+      label: Research
       options:
         - label: >
             I have searched the [[pandas] tag](https://stackoverflow.com/questions/tagged/pandas)