1.4.0

New indicators:

• tv_wma, tv_hma, chopiness.
• disable qtpylib.vwap() as that's implicitly forward-looking. Use qtpylib.rolling_vwap() instead.
• fix some bugs in qtpylib, causing certain cases to fail.
• update master-branch to main branch.
• Remove some unused dependencies (arrow), which will improve compatibility with more systems