Update issue templates

Author: tot0p

Diff for: .github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

Diff for: .github/ISSUE_TEMPLATE/language-hello-world-request.md

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+---
+name: Language Hello World Request
+about: idea of add language
+title: "[add language] NAME OF LANGUAGE"
+labels: ''
+assignees: ''
+
+---
+
+all source who can help us

Diff for: .github/ISSUE_TEMPLATE/wrong-helloworld.md

@@ -0,0 +1,10 @@
+---
+name: Wrong HelloWorld
+about: help to fix error in hello world
+title: "[Wrong hw]NAME OF LANGUAGE"
+labels: bug
+assignees: ''
+
+---
+
+Describe the erro