v0.7

This release doesn't add a lot of features, mostly integrates and implements stuff in preparation of
future features.

Changes/Updates:

• Possibility to use with other devices (compile and run time) #27 #31 #61;
• Logging #64;
• Under the hood: Integration of a virtual device via uinput (preparation for button mapping feature in v0.8);
• Rename 55-spotlight.rules to 55-projecteur.rules;
• CentOS-8 package build #66