Cleanup of localization files for external translation mods.

Added safeguards to new systems from the effects of the Shroud Storm (requires a new game).

Code tweaks.

Fixed incompatibility issue with the Treasure Hunters origin.
Added two new specimens: Complaint to Inasir and Creep Sample.
Added new mechanisms to the Nyblax events:
- Subject empires are deemed unworthy and cannot gather or keep the runes.
- On becoming subject or on being destroyed, a player empire will lose its runes as they seek a more worthy empire. If no player empire is available, the runes are removed from the game.

Added the V'inarii precursor event chain.
Added the dig sites and relics from The Nyblax and the Collector mod. More content will be added later.
Changed how the Galactic Wanderers event spawns.
Added a startup menu to set some options at game start.
Code tweaks and fixes.

Fixed some typos and updated the code for the Inasir dig site.

Fixed an issue with solar system generation for shaded lead 2.

Fixed issues with Echoes of the Unseen.

Removed temp localization files.

Scope fix and code tweak.