Fixes error reporting

Fixes missing art for Morathi and Malus

Fixes VC recruitment art missing

Lowered the volume of Warden and Twilight themes after feedback. Changed the background selector to a more neutral colour. Implements better support for widescreen users.

Changed docking to center of the screen for background images for better support for widescreen users

Menu Movie Update:
Adds custom backgrounds with music/ambiance, removes CA news on the main menu, disables intro splash screen and updates the ui_colours_tables for version 2.1.0 of the game

Fixed a bug related to two panorama images showing up when a black ark is docked.

Added feature: When accessing the building panel of hordes a panorama image will show up in the background similar to normal settlements.

Know bug added: When going from the building panel to the unit panel of a horde character, the panorama image will persists in the background

Optimisation changes to listeners, fixes too saturated tech background for unsupported races

Adds version control

Adds parchment background for settlement info panel back to the game with proper performance. Fixes kislev tech background name