Add event-processor.config (Azure#1870)

Author: hallipr

.github/event-processor.config

@@ -0,0 +1,26 @@
+{
+  "InitialIssueTriage": "On",
+  "ManualIssueTriage": "On",
+  "ServiceAttention": "On",
+  "ManualTriageAfterExternalAssignment": "On",
+  "RequireAttentionForNonMilestone": "On",
+  "AuthorFeedbackNeeded": "On",
+  "IssueAddressed": "On",
+  "IssueAddressedReset": "On",
+  "AuthorFeedback": "On",
+  "ReopenIssue": "On",
+  "DeclineToReopenIssue": "On",
+  "IssueAddressedCommands": "On",
+  "PullRequestTriage": "On",
+  "ResetApprovalsForUntrustedChanges": "On",
+  "ReopenPullRequest": "On",
+  "ResetIssueActivity": "On",
+  "ResetPullRequestActivity": "On",
+  "CloseStaleIssues": "On",
+  "CloseStalePullRequests": "On",
+  "IdentifyStaleIssues": "On",
+  "IdentifyStalePullRequests": "On",
+  "CloseAddressedIssues": "On",
+  "LockClosedIssues": "On",
+  "EnforceMaxLifeOfIssues": "On"
+}