Add multiple free itch.io games

[Coloradohusky]

This PR adds various free itch.io games - 22 of them, to be exact.

Acronia (2020) (Hadrosaurus Software)

Installed from [DOS] Acronia version 0.7 (demo). Matches TDC 22: Acronia v0.7 (demo) [FW] (2023)(Hadrosaurus Software) [Action]
Auto start, option to edit config
https://hadrosoft.itch.io/acronia

Anzu Castle Gracula (2024) (Rainbow Cemetery)

Installed from acg shareware standalone
Auto start, options to edit config and view manual
https://rainbowcemetery.itch.io/anzu-castle-gracula

Atomos (1997) (Fadri)

Installed from Atomos (MS-DOS).zip. Matches TDC 22: Átomos (Es) [FW] (1997)(Fadri) [Strategy]
Auto start
https://fadri.itch.io/atomos

Barren Planet (2023) (Cyningstan)

Installed from Barren Planet for DOS. Also includes two expansions, Polar Expedition and Waterworld.
Auto start
https://cyningstan.itch.io/barren-planet
https://cyningstan.itch.io/polar-expedition
https://cyningstan.itch.io/waterworld

DOS Space Docker (2020) (GRG)

Installed from dosSpaceDocker_20200416.zip. Matches TDC 22: DOS Space Docker v20200416 [FW] (2020)(GRG) [Simulation]
Auto start
https://grg.itch.io/dos-space-docker

Dust Fury (2020) (shockdesign)

Installed from DOS build. Matches TDC 22: Dust Fury [FW] (2020)(BananaboySam) [Action, Racing - Driving]
Auto start
https://shockdesign.itch.io/dust-fury

Economitopia 2 (2020) (SuperLeaf 1995)

Installed from ECNMTOP2_01.rar. Matches TDC 22: Economitopia 2 [FW] (2020)(Superleaf 1995) [Strategy]
Auto start
https://superleaf-1995.itch.io/economitopia-2

Eight Feet Under - A Hibernated 1 Addon (2019) (Stefan Vogt)

(no this isn't an addon, it's a standalone game)
Installed from Eight Feet Under (DOS / IBM-PC) - R6. Matches TDC 22: Eight Feet Under - A Hibernated 1 Addon r6 [FW] (2019)(Pond Software Ltd., Stefan Vogt) [Adventure, Interactive Fiction]
Auto start
https://8bitgames.itch.io/eight-feet-under

El Gran Juego del Gusano (1997) (Fadri)

Installed from Gusano (MS-DOS).zip
Auto start
https://fadri.itch.io/el-gran-juego-del-gusano

Eradicate (2020) (Nuclear)

Installed from erad03.zip - special DOS 8.3 compatible archive
Auto start
https://nuclear.itch.io/eradicate

Gates Of Integrity (2022) (Tarjan)

Installed from Gates Of Integrity - MSDOS version). Matches TDC 22: Gates of Integrity [FW] (2022)(Tarjan) [Role-Playing (RPG)]
Auto start
https://tarjan.itch.io/gates-of-integrity

Loonies 8192 (2018) (thp)

Note that this also has a 16-bit version, which I did not use - I used the 32-bit version.
Installed from Loonies 8192 r66 for DOS (32-bit). Matches TDC 22: Loonies 8192 (32-bit) r66 [FW] (2021)(Thomas Perl) [Action, Strategy]
Auto start
https://thp.itch.io/loonies-8192

March Madness (2020) (Christopher Forlines)

Installed from March Madness
Auto start
https://4kbshort.itch.io/march-madness

Mop the Lawn (2020) (SuperLeaf 1995)

Installed from MTL.EXE and 001.DAT
Auto start
https://superleaf-1995.itch.io/mop-the-lawn

Neut Tower (2020) (Spindley Q Frog)

Installed from neut-tower-msdos.zip. Matches TDC 22: Neut Tower [SW] (2020)(SpindleyQ) [Strategy, Puzzle]
Auto start
https://spindleyq.itch.io/neut-tower

Post Apocalyptic Petra (2020) (Bad Sector)

Installed from Petra099o.zip (DOS and Windows versions).
Auto start, options to change config and view README
https://bad-sector.itch.io/post-apocalyptic-petra

RetroFuel (2020) (Coconut Pizza)

Installed from fuel-v0.2.zip. Matches TDC 22: RetroFuel v0.2 [FW] (2021)(Coconut Pizza) [Action, Racing - Driving]
Auto start, cpu_cycles set to 20000
https://coconutpizza.itch.io/retrofuel

Rossies Classic (2020) (Stormplay)

Installed from Rossies Classic - DOS
Auto start
https://stormplay.itch.io/rossies-classic

StellarRoads (2020) (Raphael Assenat)

Installed from Version 0.6 (DOS). Matches TDC 22: StellarRoads (demo) v0.6 [FW] (2020)(Raphaël Assenat) [Action]
Auto start (in VGA mode)
https://raphnet.itch.io/stellar-roads

Tetrik (2001) (Fadri)

Installed from Tetrik (MS-DOS).zip. Matches TDC 22: Tetrik (Es) [FW] (2014)(Fadri) [Action, Strategy]
Auto start
https://fadri.itch.io/tetrik

Volley Blob (1999) (Fadri)

Installed from Volley Blob (MS-DOS).zip. Matches TDC 22: Volley Blob [FW] (2014)(Fadri) [Action]
Auto start
https://fadri.itch.io/volley-blob

What is this (2020) (Arte Lancelot)

Installed from What is this? for FreeDOS 1.2. Also requires CWSDPMI r7.
Auto start, options for 4x3 or 16x9 mode
https://juegosenlazaruscr.itch.io/what-is-this
https://sandmann.dotster.com/cwsdpmi/

[Coloradohusky]

some of the developer names or release years might need adjustment, just let me know and I can change them