AppImage

## Description

I'll try to be as clear and concise as possible, but I cannot see anything related to my repositories. The screens are stuck on their loading placeholders.
I am using the newest AppImage from the Thermal website and I expect the problem comes from how the image is build.
When I opened the developer tools I saw that the program could not find certain resources.
```
Uncaught (in promise) Error: Cannot find module '/tmp/.mount_thermaj5sFfI/resources/app.asar/dist/electron/responses/StatusSummary'
at e (renderer.js:1)
at n (renderer.js:1)
at e. (renderer.js:1)
at r (renderer.js:1)
at renderer.js:1
at processTicksAndRejections (internal/process/task_queues.js:86)

Uncaught (in promise) Error: Cannot find module '/tmp/.mount_thermaj5sFfI/resources/app.asar/dist/electron/responses/ListLogSummary'
at e (renderer.js:1)
at n (renderer.js:1)
at e.log (renderer.js:1)
at renderer.js:1
at new Promise ()
at renderer.js:1
```

## To Reproduce

Steps to reproduce the behavior:

1. Download the newest Thermal AppImage from the website
2. Start the Thermal AppImage
3. Open an existing repository
4. See it does not load

## Expected behavior
I expect to see information about my Git repository

## Screenshots
"Workspace" view:

"History" view:

**Desktop (please complete the following information):**
- OS: Manjaro Linux 18.1.0 (Juhraya)
- Application Version: vundefined
- Node version: 12.0.0
- Electron version: 5.0.3
- Chrome version: 73.0.3683.121
- v8 version: 7.3.492.27-electron.0

## Additional context

When I start the AppImage from the terminal, it prints the following errors/warnings:
```
/home/vincent/.local/share/applications/appimagekit-thermal.desktop: error: value "development;git;gui;" for key "Categories" in group "Desktop Entry" contains an unregistered value "development"; values extending the format should start with "X-"
/home/vincent/.local/share/applications/appimagekit-thermal.desktop: error: value "development;git;gui;" for key "Categories" in group "Desktop Entry" contains an unregistered value "git"; values extending the format should start with "X-"
/home/vincent/.local/share/applications/appimagekit-thermal.desktop: error: value "development;git;gui;" for key "Categories" in group "Desktop Entry" contains an unregistered value "gui"; values extending the format should start with "X-"
Error on file "/tmp/.mount_thermaj5sFfI/thermal.desktop": Failed to validate the created desktop file
```
The last error, combined with the errors from the developer tools make me think there's maybe something wrong with how the Thermal data gets mounted?