Strip redundant <datePreWar> elements from holotape definition files, add/normalize BOM in XML declarations to fix encoding, and correct several garbled characters. Adjust Citadel Medical category from MedicalRecord to MilitaryReport. Also add a downloadUrl entry to About/About.xml and ensure file EOF newline where needed. Changes touch HolotapeDefs (Company, Factions, Government, Misc, Personal) and About.xml.
Replace the monolithic HolotapeDefs.xml with categorized holotape definition files and related assets for better organization. Added new HolotapeDefs_* files (Company, Factions, Government, Misc, Personal), created DesignatorDropdown_Holotapes.xml, added About/ModIcon.png, and updated ThingDefs_Holotapes.xml. Removed the old HolotapeDefs.xml and JobDefs_Holotapes.xml. These changes reorganize holotape content and register a designator group and icon for the mod.