Add specific MauiCompat issue template (#1749)

Author: bijington

.github/ISSUE_TEMPLATE/bug_report_maui_compat_template.md

@@ -0,0 +1,58 @@
+---
+name: Bug Report - MauiCompat
+about: Report a bug in the Xamarin Community Toolkit
+title: "[Bug] [MauiCompat] "
+labels: bug, unverified, maui-compat 
+assignees: ''
+
+---
+
+<!--
+Hello, and thanks for your interest in contributing to the Xamarin Community Toolkit! 
+
+Please describe the issue below, including detailed steps for reproduction. If we are unable to reproduce the bug we will be unable to fix the issue and may close this Issue.
+
+-->
+
+### Description
+
+<!-- Please provide a detailed description of the issue -->
+
+### Stack Trace
+
+<!-- Please copy/paste the complete stack trace (if applicable) -->
+
+### Link to Reproduction Sample
+
+<!-- Please link to a GitHub Repo or GitHub Page -->
+
+### Steps to Reproduce
+
+1. 
+2. 
+3. 
+
+### Expected Behavior
+
+### Actual Behavior
+
+### Basic Information
+
+- Version with issue:
+- Last known good version:
+- IDE:
+- Platform Target Frameworks: <!-- All that apply -->
+  - iOS:  <!-- The version of the iOS SDK you are compiling against, e.g. 11.1 -->
+  - Android: <!-- The version of the Android SDK you are compiling against, e.g. 7.1 --> 
+  - Windows:  <!-- The version of the Windows App SDK you are compiling against, e.g. 1.0 --> 
+- Android Support Library Version: <!-- if applicable -->
+- Nuget Packages:
+- Affected Devices:
+- MAUI Version:
+
+### Workaround
+<!-- If you've found a way around this issue, help other users out and share the workaround -->
+
+### Reproduction imagery
+
+<!-- If it is a visual issue, please include imagery (GIF/Screenshots) showing the problem -->