Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+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 (including Deepness options selected)**
+If applicable, add screenshots to help explain your problem.
+Please also include screenshot of Deepness UI settings.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. Windows 10, Ubuntu 22.04]
+ - QGiS version
+ - Deepness version
+
+** Orthophoto/input file-related issues **
+If the issue may be related to your specific file, please consider sharing it with us (on some hosting platform). If you are sure the problem is not related to your file, please describe in the section "to reproduce" what example orthophoto to use.
+
+** Model-related issues **
+If the issue may be related to your specific ONNX model file, please consider sharing it with us (on some hosting platform). If you are sure the problem is not related to your model, please describe in the section "to reproduce" what example model to use.
+
+**Additional context**
+Add any other context about the problem here.