Update version number and author list

Author: Jowan-Spooner

addons/dialogic/plugin.cfg

@@ -3,6 +3,6 @@
 name="Dialogic"
 description="Create dialogs, characters and scenes to display conversations in your Godot games.
 https://github.com/coppolaemilio/dialogic"
-author="Emilio Coppola, Jowan Spooner, and more!"
-version="1.4.5"
-script="plugin.gd"
+author="Emi, Jowan Spooner, Exelia, Zaknafean and more!"
+version="1.5"
+script="plugin.gd"