Add Soft Engine 2

[MichaelHinrichs]

SteamDB app page links to a few games using this

https://steamdb.info/app/348470/ https://steamdb.info/app/350310/ https://steamdb.info/app/363130/ https://steamdb.info/app/363150/ https://steamdb.info/app/485510/ https://steamdb.info/app/502280/ https://steamdb.info/app/527280/ https://steamdb.info/app/551730/ https://steamdb.info/app/595740/ https://steamdb.info/app/601051/ https://steamdb.info/app/628890/ https://steamdb.info/app/636570/ https://steamdb.info/app/658260/ https://steamdb.info/app/730310/ https://steamdb.info/app/756590/ https://steamdb.info/app/831560/ https://steamdb.info/app/886820/ https://steamdb.info/app/936160/ https://steamdb.info/app/936180/ https://steamdb.info/app/936190/ https://steamdb.info/app/968790/ https://steamdb.info/app/1045620/ https://steamdb.info/app/1072420/ https://steamdb.info/app/1121560/ https://steamdb.info/app/1152300/ https://steamdb.info/app/1152310/ https://steamdb.info/app/1152320/ https://steamdb.info/app/1233260/ https://steamdb.info/app/1257290/ https://steamdb.info/app/1325200/ https://steamdb.info/app/1341200/ https://steamdb.info/app/1358701/ https://steamdb.info/app/1423600/ https://steamdb.info/app/1502980/ https://steamdb.info/app/1502990/ https://steamdb.info/app/1621310/ https://steamdb.info/app/1732190/ https://steamdb.info/app/1999771/ https://steamdb.info/app/2130460/ https://steamdb.info/app/2138090/

Brief explanation of the change

Support Soft Engine 2 by Koei Tecmo.

[SteamDB-Tracker]

After running changed rules in this pull request (this bot only tests rules.ini changes):

Changed technologies: Engine.SoftEngine2

These apps now match: (60) 211140 322460 331600 348470 350310 363110 363130 363150 401870 410850 449800 485510 502280 526580 527280 551730 574050 595740 601050 628080 628890 636570 730310 756590 831560 886820 936160 936180 936190 968790 1019100 1019870 1045620 1072420 1121560 1152300 1152310 1152320 1168460 1233260 1257290 1325200 1341200 1358700 1423600 1424800 1502970 1502980 1502990 1582390 1621310 1732190 1842810 1879330 1999770 2124680 2130460 2138090 2271770 2743610

Please confirm that all these changed apps are correct.