Change Issue Tracker from GitHub to Monorail

I've set up a Monorail instance at https://bugs.avm99963.com/ which I
will use for issue tracking purposes in all my personal projects.

This change changes the documentation to point to the new issue tracker
and adds a redirection from the GitHub "New Issue" page to the "New
Issue" page in Monorail.

Change-Id: I1e35e92943476b0f6880c7d3b803e7a0ce141da9
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..ef33ded
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Report a bug
+    url: https://bugs.avm99963.com/p/twpowertools/issues/entry?template=Defect+report+from+user
+    about: This will redirect you to Monorail, which is the new Issue Tracker for TW Power Tools.
+  - name: Request a new feature
+    url: https://bugs.avm99963.com/p/twpowertools/issues/entry?template=Feature+Request
+    about: This will redirect you to Monorail, which is the new Issue Tracker for TW Power Tools.