Update issue templates

Author: prasimix

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: ''
-labels: bug
+labels: bug, enhancement
 assignees: mvladic
 
 ---
@@ -33,3 +33,6 @@ If applicable, add screenshots to help explain your problem.
 
 **Additional context**
 Add any other context about the problem here.
+
+**Disclaimer**
+_Please take into account that the tasks reported here will be processed by the Envox team according to the best effort principle, so adjust your expectations accordingly. However, if you want a more prompt and high-quality response as well as direct contact with technical support, you can choose one of our [Support plans](https://www.envox.eu/support-plans/)._

.github/ISSUE_TEMPLATE/feature_request.md

@@ -18,3 +18,6 @@ A clear and concise description of any alternative solutions or features you've
 
 **Additional context**
 Add any other context or screenshots about the feature request here.
+
+**Disclaimer**
+_Please take into account that the tasks reported here will be processed by the Envox team according to the best effort principle, so adjust your expectations accordingly. However, if you want a more prompt and high-quality response as well as direct contact with technical support, you can choose one of our [Support plans](https://www.envox.eu/support-plans/)._