added issue templates

Author: Joel Butcher

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,29 @@
+---
+name: Bug report 🐛
+about: Create a report to help us improve
+title: "[bug]"
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment context**
+- SDK version: #.#.#
+- Graph version: #.#.#
+- PHP version: #.#.#

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,22 @@
+---
+name: 🚀 Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**What problem does this feature request solve?.**
+A clear and concise description of what the problem is.
+
+**Describe your proposed solution**
+A clear and concise description of what you think should happen.
+
+**Describe alternatives you've considered**
+Where possible, please describe alternative solutions you have considered and subsequently opted against and why they weren’t implemented.
+
+**Environment context**
+- SDK version: #.#.#
+- Graph version: #.#.#
+- PHP version: #.#.#