Preliminary for 3.9

Setup: Fixed issue with Borg assimilation war cbs.

Graphics: Added new Bajoran female civilian clothing.
Graphics: Updates to some Bajoran portraits.
Graphics/Setup: Added Romulan Heracis class Heavy Frigate, as seen in Lower Decks series 4.
Localisation: Various fixes.
Setup: Fixed issue with Ha'Amoran leader not having correct traits.

Events: Added 'subspace highway' event outcome to Exploration Clusters.
Graphics: Klingon mining stations updated.
Map: Removed duplicate "Lta" systems.
Setup: Added councillor for Faith in Logic civic.
Setup: Changed how Borg gain assimilation Casus Belli - now requires a short Agenda to complete to be given a choice of target.
Setup: Fixed an issue where certain pre-ftl civilisations could get stuck at pre-warp level.
Setup: Fixed war declaration messages to be in the right context.
Setup: Removed non-capital variants of colony types from capitals.
Setup: Various minor script improvements.

Graphics: Klingon military stations updated.
Setup: Re-fixed some minor issues with species rights.

Graphics: Added some minor event images.
Graphics: Ni'Var uniforms added.
Setup: Fixed some minor issues with species rights.
Setup: Propose Federation and similar Agendas will now show at the top of the list, and take half as long to complete.
Setup/Events: Normalise Relations agenda added for Romulans and Vulcans to remove Old Grievances modifiers.
Setup/Events: Propose Reunification agenda added for Romulans and Vulcans. While in an alliance, both countries may unite as Ni'Var.

Graphics: Trabe portraits updated.
Graphics: Trabe uniforms and civilian clothing updated.
Setup: Updated setup and behaviour for Kazon and Trabe empires.

Graphics: Improvements to several Trabe portraits.
Graphics: Starfleet construction ship updated.
Localisation: Various fixes.
Setup: Fixed Kazon T9 Ravager refit loadout.

Setup: Fixed certain behaviours for Klingon Houses.
Setup: Fixed Trabe/Kazon fourth Ravager refit weapon loadouts.
Setup: Improved ahead-of-time down-weight effects for tech tiers.
Setup: Various small performance improvements.

Events/Setup: Added "Cluster Star Map" rare inventory item to Trading Stations, boosts situation progress.
Graphics/Setup: Heihachiro refit added for Starfleet Farragut class Cruiser.
Graphics/Setup: Osler class Cruiser added for Andorians.
Setup: Adjusted tech weights for higher tier techs.
Setup: Country and Ship Survey Speed modifiers now boost the rate at which exploration cluster situations progress.
Setup: Decision added to allow relocating a pop to an empty owned habitat.
Setup: Reefs now build with a pop and colony in place.