apexcharts 4.3.0 on Node.js NPM

What's Changed

improve datapoint detection on mousehover for correct tooltip position
fix #4869; custom tooltip can return html element
fix #4876; stacked columns when uneven data is provided
fix heatmap for uneven numeric x-axis
fix #4854; same stroke color when range color is used in bar
fixes #1453; date change when day changes in hour scale
fix #4863; reactivity issue in react and vue
fixes #4856; tooltip jump in irregular time series
fixes #4858; x-axis tick misalignment in bar chart
restores #4782 (isolated point in line chart not closing path) by @bautisflow in #4871
Remove use of global ApexCharts class by @SmithKy3 in #4884

Full Changelog: v4.2.0...v4.3.0