v1.0.3

JQuants v1.0.3

Diff since v1.0.2

Merged pull requests:

• Support trading calendar API (#43) (@ki-chi)
• Support upper & lower limit in stock prices API (#44) (@ki-chi)
• feat: add new columns for ListedInfo (#45) (@ki-chi)
• feat: support /fins/fs_details (#46) (@ki-chi)

Closed issues:

• Support trading calender (#39)
• Support flags of upper price limit and lower price limit (#40)
• Support MarginCode on the listed issues (#41)
• Support detailed information on financial statements (#42)