Added standard labels to issue templates

Author: MagicLike

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: ''
-labels: ''
+labels: 'bug'
 assignees: ''
 
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.github/ISSUE_TEMPLATE/device-support-request.md

@@ -2,7 +2,7 @@
 name: Device support request
 about: Request support for a new device
 title: ''
-labels: ''
+labels: 'device'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/feature-request.md

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