Whats new?

Added decision to restore the Diocese of Egypt
Added flavor to the restored Diocese of Egypt (Augustal Prefecture of Aegyptus)
Added decision to unite the Anatolian themes
Added localizations for eastern_roman cultured kingdom, duchy, county and barony titles. (resources below)
Added optional regional cultures (ofshoots) of eastern_roman culture - Currently: "Thraco-Roman" and "Levantine Roman"
Added game-rule to disable said regional cultures and carry on with the unified culture (Both done by Kaiser "kitsune" )
Added a new court title: Curopalates (source: https://en.wikipedia.org/wiki/Kouropalates) (Kaiser "kitsune")
Added a new court title type: Magister Militum (per orientem, per thracias etc.. Suggested by SGC-101 on discord)
Added a new trait: "Flavius" which is given as a reward by restoring Theodosian borders (Original implementation "gilded in purple" by Kaiser "kitsune")
Added fullscreen events for some important eastern_roman decisions

Minor tweaks and additions:

Fixed some localizations regarding the MaA
Tweaked the original ERE (Theodosian) borders
Renamed Scutatii Axemen
Renamed Bucellarii Guard Cavalry
Renamed the newly added Equites Sclaveni
Removed Illyrian parts of the province localizations since it produced crashes (weird)
Changed some of the MaA illustrations & icons

Sources for province localizations:

** Please note that even though most of them has historical attestations, the provinces that i couldn't find resources on i have taken creative liberties.

Pliny the Elder, Naturalis Historia
Josephus, Antiquities of the Jews
Notitia Dignitatum; Hierocles, Synecdemus
Eusebius, Onomasticon
Jerome, Vulgate
William of Tyre, Historia rerum in partibus transmarinis gestarum & Crusader charters & papal bulls (12th–13th c.)