feat: Enable repository issue templates (#7744)

Author: PerfectSlayer

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Bug Report
+    url: https://help.datadoghq.com/hc/en-us/requests/new?tf_1260824651490=pt_product_type:apm&tf_1900004146284=pt_apm_language:java
+    about: This option creates an expedited Bug Report via the helpdesk (no login required). This will allow us to look up your account and allows you to provide additional information in private.
+  - name: Feature Request
+    url: https://help.datadoghq.com/hc/en-us/requests/new?tf_1260824651490=pt_product_type:apm&tf_1900004146284=pt_apm_language:java&tf_1260825272270=pt_apm_category_feature_request
+    about: This option creates an expedited Feature Request via the helpdesk (no login required). This helps with prioritization and allows you to provide additional information in private.