Reported by @ionic compass
Bug Report: Font issues in static charts
`Steps to Reproduce`
Request and create any static chart with 2 byte characters in Korean, Japanese, Chinese, etc.
`Expected Result`
A decent static chart is created.
`Actual Result`
Characters in the chart are replaced with square fonts because there is no corresponding font on the system.
`Environment`
Windows 10, Edge / Android (presumably my environment is irrelevant. There is no font on the GPT side)