v0.10.8

HarmonicBalance v0.10.8

Diff since v0.10.7

Merged pull requests:

• remove default text of the Issue templates (#252) (@oameye)
• add google tag (#256) (@oameye)
• new formatter (#257) (@oameye)
• add error and test for #255 (#258) (@oameye)
• temporary resolve MTK ext issue (#260) (@oameye)

Closed issues:

• Confusing behavior while defining list of equations for a multi vaiable system (#255)