add Spark Casual Engine

[diedyesterdaywastaken]

SteamDB app page links to a few games using this

• 9 Clues 2: The Ward
• 9 Clues: The Secret of Serpent Creek
• Abyss: The Wraiths of Eden
• Agent Walker: Secret Journey
• Clockwork Tales: Of Glass and Ink
• Crime Secrets: Crimson Lily
• Dark Arcana: The Carnival
• Demon Hunter 2: New Chapter
• Demon Hunter 3: Revelation
• Demon Hunter 4: Riddles of Light
• Demon Hunter 5: Ascendance
• Demon Hunter: Chronicles from Beyond
• Endless Fables 2: Frozen Path
• Endless Fables 3: Dark Moor
• Endless Fables: The Minotaur's Curse
• Enigmatis 2: The Mists of Ravenwood
• Enigmatis 3: The Shadow of Karkhala
• Enigmatis: The Ghosts of Maple Creek
• Eventide 2: The Sorcerers Mirror
• Eventide 3: Legacy of Legends
• Eventide: Slavic Fable
• Faces of Illusion: The Twin Phantoms
• Fairy Tale Mysteries 2: The Beanstalk
• Fairy Tale Mysteries: The Puppet Thief
• Grim Legends 2: Song of the Dark Swan
• Grim Legends 3: The Dark City
• Grim Legends: The Forsaken Bride
• King's Heir: Rise to the Throne
• Left in the Dark: No One on Board
• Lost Grimoires 2: Shard of Mystery
• Lost Grimoires 3: The Forgotten Well
• Lost Grimoires: Stolen Kingdom
• Mind Snares: Alice's Journey
• Modern Tales: Age of Invention
• My Brother Rabbit
• Mythic Wonders: The Philosopher's Stone
• Nightmares from the Deep 2: The Siren's Call
• Nightmares from the Deep 3: Davy Jones
• Nightmares from the Deep: The Cursed Heart
• Noir Chronicles: City of Crime
• Path of Sin: Greed
• Persian Nights: Sands of Wonders
• Princess Isabella: The Rise of an Heir
• Queen's Quest 2: Stories of Forgotten Past
• Queen's Quest 3: The End of Dawn
• Queen's Quest 4: Sacred Truce
• Queen's Quest: Tower of Darkness
• Scarlett Mysteries: Cursed Child
• Skyland: Heart of the Mountain
• The Emerald Maiden: Symphony of Dreams
• The Myth Seekers: The Legacy of Vulcan
• The Secret Order 2: Masked Intent
• The Secret Order 3: Ancient Times
• The Secret Order 4: Beyond Time
• The Secret Order 5: The Buried Kingdom
• The Secret Order 6: Bloodline
• Tibetan Quest: Beyond the World's End
• Time Mysteries 3: The Final Enigma
• Time Mysteries: Inheritance - Remastered
• Uncharted Tides: Port Royal
• Vampire Legends: The True Story of Kisilova

Brief explanation of the change

probably the last pr for a while, been going through my old branches