Update bug report and feature request

Bug report: Added checkbox for project files and log file. Added extra information in additional information and file uploads.
Changed the textarea to markdown so files can be uploaded.
Updated the placeholder to 4.9 in application version.
Feature request:
Changed textarea to markdown.

.github/ISSUE_TEMPLATE/bugreport.yaml

@@ -14,7 +14,7 @@ body:
   attributes:
     label: Application Version
     description: The version of Cura this issue occurs with.
-    placeholder: 4.8.0
+    placeholder: 4.9.0
   validations:
     required: true
 - type: input
@@ -55,13 +55,27 @@ body:
 - type: markdown
   attributes:
     value: |
-      ## Additional information & file uploads
-      
       Please be sure to add the following files:
         * For slicing issues, upload a **project file** that clearly shows the bug. 
           To save a project file go to `File -> Save project`. Please make sure to .zip your project file. For big files you may need to use WeTransfer or similar file sharing sites. 
           G-code files are not project files!
         * **Screenshots** of showing the problem, perhaps before/after images.
-        * A **log file**, see [here](https://github.com/Ultimaker/Cura#logging-issues) how to find the log file. 
-      
-      You can add these files and additional information that is relevant to the issue in the comments below. 
+        * A **log file** for crashes and similar issues.
+          You can find your log file here:
+          Windows: `%APPDATA%\cura\<Cura version>\cura.log` or usually `C:\Users\\<your username>\AppData\Roaming\cura\<Cura version>\cura.log`
+          MacOS: `$USER/Library/Application Support/cura/<Cura version>/cura.log`
+          Ubuntu/Linus: `$USER/.local/share/cura/<Cura version>/cura.log` 
+          
+          If the Cura user interface still starts, you can also reach this directory from the application menu in Help -> Show settings folder 
+- type: checkboxes
+  attributes:
+    label: Checklist of files to include
+    options:
+      - label: Log file
+      - label: Project file
+- type: textarea
+  attributes:
+    label: Additional information & file uploads  
+    description: You can add these files and additional information that is relevant to the issue in the comments below.
+  validations:
+    required: true

.github/ISSUE_TEMPLATE/featurerequest.yaml

@@ -38,8 +38,7 @@ body:
     placeholder: It will affect...
   validations:
     required: true
-- type: markdown
+- type: textarea
   attributes:
-    value: |
-      ## Additional information & file uploads
-      You can add pictures or files to visualize your feature request in the comments below.
+    label: Additional information & file uploads
+    description: You can add pictures or files to visualize your feature request in the comments below.