Merge branch 'vyeroshe/ccbar_lstlst' into 'master'

Onia dkfile for chi_c0 -> LstLst (from b)

See merge request !1337 (merged)

(cherry picked from commit d5960e34)

bd9f6960 new decfiles for detached hc and chi_c0 to lstlst 25bb181a remove dkfile for hc 3168ca0b fixed the date in a chi_c0 dkfile