Add description templates for GitLab

For bugs and feature requests

.gitlab/issue_templates/Bug.md

@@ -0,0 +1,27 @@
+## Summary
+
+<!-- Summarize the bug encountered concisely. -->
+
+## Steps to reproduce
+
+<!-- Describe how one can reproduce the issue - this is very important. Please use an ordered list. -->
+
+## What is the current *bug* behavior?
+
+<!-- Describe what actually happens. -->
+
+## What is the expected *correct* behavior?
+
+<!-- Describe what you should see instead. -->
+
+## Relevant logs and/or screenshots
+
+<!-- Paste any relevant logs - please use code blocks (```) to format console output, logs, and code
+as it's tough to read otherwise. -->
+
+## Possible fixes
+
+<!-- If you can, link to the line of code that might be responsible for the problem. -->
+
+/label ~"bug"
+/assign @alex

.gitlab/issue_templates/Feature-Request.md

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+## Problem to solve
+
+<!-- What is the problem you are trying to solve with this issue? -->
+
+## Proposal
+
+<!-- Use this section to explain the feature and how it will work. It can be helpful to add technical details, design proposals, and links to related epics or issues. -->
+
+/label ~"feature"
+/assign @alex