Update issue templates

Author: MoshiMoshi0

.github/ISSUE_TEMPLATE/configuration_help.md

@@ -2,7 +2,7 @@
 name: Configuration help
 about: Ask for help with your configuration
 title: Configuration Help
-labels: configuration
+labels: ":gear: configuration"
 assignees: MoshiMoshi0
 
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.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest an idea for this project
 title: ''
-labels: enhancement
+labels: ":star2: enhancement"
 assignees: MoshiMoshi0
 
 ---

.github/ISSUE_TEMPLATE/service_issue.md

@@ -2,7 +2,7 @@
 name: Service issue
 about: Crash or problem with the service
 title: ''
-labels: issue
+labels: ":frowning: issue"
 assignees: MoshiMoshi0
 
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