Update issue templates

Remove old templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,24 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: 'status: waiting-for-triage, type: bug'
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior.
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Sample**
-
-A link to a GitHub repository with a [minimal, reproducible sample](https://stackoverflow.com/help/minimal-reproducible-example).
-
-Reports that include a sample will take priority over reports that do not.
-At times, we may require a sample, so it is good to try and include a sample up front.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,25 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: 'status: waiting-for-triage, type: enhancement'
-assignees: ''
-
----
-
-**Expected Behavior**
-
-<!--- Tell us how it should work -->
-
-**Current Behavior**
-
-<!--- Explain the difference from current behavior -->
-
-**Context**
-
-<!--- 
-How has this issue affected you?
-What are you trying to accomplish?
-What other alternatives have you considered?
-Are you aware of any workarounds?
--->