Utils: add some rules to detect more incorrect chords

utils/latex-preprocessing.py

@@ -39,8 +39,14 @@ word_dic = {
 "\\[B": "\\[Si",
 "\\[C": "\\[Do",
 "\\[D]": "\\[Ré]",
+"\\[Dm]": "\\[Rém]",
+"\\[D7]": "\\[Ré7]",
 "\\[E": "\\[Mi",
 "\\[F]": "\\[Fa]",
+"\\[F7]": "\\[Fa7]",
+"\\[Fm]": "\\[Fam]",
+"\\[F#]": "\\[Fa#]",
+"\\[F#m]": "\\[Fa#m]",
 "\\[G": "\\[Sol",
 ##: Guitar tabs
 "\\[Re]": "\\[Ré]",