Fix: Update issue templates

.gitlab/issue_templates/feature-template.md

@@ -1,19 +1,26 @@
-## Yeah a feature idea 🧩
+## 🧩 Yeah, a feature idea! 🧩
 
-### what should this feature do or solve? 🪄
+### This feature is a ...
+
+- [ ] period tracking feature (add more data points etc.)
+- [ ] technological feature (password, design, settings, etc.)
+
+### What should this feature do or solve? 🪄
 
 Please give a short overview so as many people as possible would be able to understand.
 
-### what is particularly important to the people who would use this feature?
+### Who is this feature for?
 
-Do you have certain user groups in mind?
+### What is particularly important to the people who would use this feature?
 
-### Any idea where it shall be placed in the app?
+### Where in the app should the feature be added?
 
-### is it connected with or dependent on some other feature?
+### Is it connected with or dependent on some other feature?
 
-### any idea how it shall look (sketch?)
+### How should the feature look (sketch or mock-up)?
 
-feel free to attach a file 📎
+Feel free to attach a file 📎
 
-### what could be difficulties (with other components) 🪆
+### What could be difficulties (esp. integrating with other components)? 🪆
+
+### Do you want to work on this yourself?