Mooda

An installation error was detected in v1.6.0. due to dependencies described in requirements.txt.
The requirements.txt file has been cleaned up.

New methods

* WaterFrame.iplot_line()
* WaterFrame.iplot_scatter()

Fix bugs and improve methods

* WaterFrame.plot_timebar()
* WaterFrame.iplot_timeseries()
* manifest

Fix bugs

* wf.iplot()

Fix bugs

Downgrade plotly version from 4.7.1 to 4.6.0. With version 4.7.1, creating trend lines does not work.