Unable to load default engines on Ubuntu 18.0.4 - Release 0.2.0

[QueensGambit]

The first startup is working as expected in release 0.2.0. However, if you close and restart the program, the default engines are not being loaded properly.

The issues appears to be related to the fact, that each time the program is started, Ubuntu creates a new temporary directory e.g. at /tmp/.mount_ligrouDYyyVR/resources/engines where the default engines are stored.

Defining and reloading a new custom engine is working properly.