Add a Known Issues file (#5143)

* Add a Known Issues file

* Rename KNOWN ISSUES.md to KNOWN -ISSUES.md

* Rename KNOWN -ISSUES.md to KNOWN-ISSUES.md

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -11,6 +11,7 @@ body :
          - Ansible installation methods are not officially supported and support may not be provided outside of the rare circumstances.
          - Always check your logs before submitting!
          - Make sure your issue isn't already answered here : https://docs.azuracast.com/en/user-guide/troubleshooting
+         - Check our Known Issues area before you post : https://github.com/azuracast/azuracast/KNOWN-ISSUES.md
   - type : dropdown
     id : installation_method
     attributes :

KNOWN-ISSUES.md

@@ -0,0 +1,32 @@
+# Known Issues
+
+This file will include the majority of the known issues we're aware of with AzuraCast and that are in the stages of review / investigation / fixing. We don't provide a date on the fixes but rest assured we're aware of them.
+
+---
+
+## High Priority Bugs
+We class bugs as 'high priority' when it impacts a large amount of users, related to CPU and Memory usages or security bugs. These bugs can be complex to debug and requires a large  amount of investigation and reviewing by our team.
+
+- Abnormally high CPU and Memory usages for Liquidsoap (Impacts 0.15 onwards) #5099
+ 
+- Docker installations `overlay` sub directories consuming abnormally high storage (Impacts very limited users) #5127 #5077
+
+
+## Medium Priority
+
+- Playlists not always following the schedule 
+
+- Ansible users not being able to install on Ubuntu 18.04 due to ocaml-ffmpeg being unsupported #5007
+
+- Deleting a station can fail to remove it from supervisord (very limited users impacted) #4898
+
+- Remote Album Art can't find artwork that exists on Last.FM #5103
+
+- Web DJ audio quality can be lower than expected #5116
+
+- No metadata for FLAC mount point (Upstream issue) - #5008
+
+
+## Low Priority
+
+- Song playback bar can continue to play despite audio being stopped. #5031