Update issue templates (#42)

* Update issue templates

Add Issue templates for bugs and Suggestions issues. More templates should be added

* Update bug_report.md

Remove smartphone and Desktop sections under environments.
Update some styling to match other templates

* Update bug_report.md

Remove OS from environment

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+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.
+
+## Steps To Reproduce
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+### Expected Behaviour
+A clear and concise description of what you expected to happen.
+
+### Screenshots
+If applicable, add screenshots to help explain your problem.
+
+### Environment
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+### Additional context
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/suggestion.md

@@ -0,0 +1,17 @@
+---
+name: Suggestion
+about: Suggestions for the project
+title: "[Suggestion] Suggestion title"
+labels: enhancement
+assignees: ''
+
+---
+
+### Description
+Describe your suggestion in-depth and give reasons for why you think it's a useful suggestion.
+
+## Tasks 
+- [ ] ( Optional ) Tasks that need to be completed to consider this issue closed
+
+## Aditional items
+Any additional notes or links related to this Issue?