utf8 fix for emojis in dataset configs

[bghira]

No description provided.

[bghira]

............................................________
....................................,.-'"...................``~.,
.............................,.-"..................................."-.,
.........................,/...............................................":,
.....................,?......................................................,
.................../...........................................................,}
................./......................................................,:`^`..}
.............../...................................................,:"........./
..............?.....__.........................................:`.........../
............./__.(....."~-,_..............................,:`........../
.........../(_...."~,_........"~,_....................,:`........_/
..........{.._$;_......"=,_......."-,_.......,.-~-,},.~";/....}
...........((.....*~_......."=-._......";,,./`..../"............../
...,,,___.`~,......"~.,....................`.....}............../
............(....`=-,,.......`........................(......;_,,-"
............/.`~,......`-...................................../
.............`~.*-,.....................................|,./.....,__
,,_..........}.>-._...................................|..............`=~-,
.....`=~-,__......`,.................................
...................`=~-,,.,...............................
................................`:,,...........................`..............__
.....................................`=-,...................,%`>--==``
........................................_..........._,-%.......`
...................................,