Breeref crashes when trying to access Help F1

[josepablo-espinoza]

Describe the bug
Breeref crashes when trying to access Help F1

System info
appimage BeeRef-0.3.1-linux
Linux t480 5.10.0-22-amd64 #1 SMP Debian 5.10.178-3 (2023-04-22) x86_64 GNU/Linux

To Reproduce
Steps to reproduce the behavior:

1. run program
2. press F1 or right click > help > help
3. crash

Debug log:

INFO __main__: Starting BeeRef version 0.3.1
INFO __main__: Using settings: /home/user1/.config/BeeRef/BeeRef.ini
INFO __main__: Logging to: /home/user1/.config/BeeRef/BeeRef.log
CRITICAL __main__: Unhandled exception
Traceback (most recent call last):
  File "beeref/view.py", line 433, in on_action_help
  File "beeref/widgets/__init__.py", line 70, in __init__
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/_MEINy3W4N/beeref/widgets/../documentation/controls.html'
Segmentation fault