Discovery: add GeTe2 (1GeTe2-2)

active_challenge.csv

@@ -932,3 +932,4 @@ OSC-01751,1FeNbSSe-1,1FeNbSSe-1,FeNbSSe,discovery,light,,ok,0.17106,1.36848,8.0,
 OSC-01752,2GeIS-1,2GeIS-1,Ge2I2S2,discovery,light,,ok,0.20373,1.62984,8.0,-1.1436,1.2918,,0.2778,0.56447,gaussian_dos_scf_mesh,0.05849,,
 OSC-01754,1SbGe2Se6-1,1SbGe2Se6-1,Ge2SbSe6,discovery,light,,ok,0.13445,1.0756,8.0,-3.2794,0.9138,,0.1111,0.19338,gaussian_dos_scf_mesh,0.04726,,
 OSC-01755,1GeSbTe4-1,1GeSbTe4-1,GeSbTe4,discovery,light,,ok,0.23271,1.86168,8.0,-0.2286,0.8548,,0.1667,0.31285,gaussian_dos_scf_mesh,0.05569,,
+OSC-01757,1GeTe2-2,1GeTe2-2,GeTe2,discovery,light,,ok,0.19531,1.56248,8.0,-0.7502,0.455,,0.5556,0.53494,gaussian_dos_scf_mesh,0.0,,