update changelog for 1.45.0
update changelog for 1.45.0

asolagmbh/plotly.js,plotly/plotly.js,etpinard/plotly.js,asolagmbh/plotly.js,etpinard/plotly.js,plotly/plotly.js,plotly/plotly.js,asolagmbh/plotly.js,plotly/plotly.js,aburato/plotly.js,etpinard/plotly.js,aburato/plotly.js