ChartTheme API in Vue Chart API component

Defines theme of the chart. They are:

• Material - Render a chart with Material theme.
• Fabric - Render a chart with Fabric theme.
• Bootstrap - Render a chart with Bootstrap theme.
• HighContrastLight - Render a chart with HighcontrastLight theme.
• MaterialDark - Render a chart with MaterialDark theme.
• FabricDark - Render a chart with FabricDark theme.
• HighContrast - Render a chart with HighContrast theme.
• BootstrapDark - Render a chart with BootstrapDark theme.
• Bootstrap4 - Render a chart with Bootstrap4 theme.
• Tailwind - Render a chart with Tailwind theme.
• TailwindDark - Render a chart with TailwindDark theme.
• Bootstrap5 - Render a chart with Bootstrap5 theme.
• Bootstrap5Dark - Render a chart with Bootstrap5Dark theme.
• Fluent - Render a chart with Fluent theme.
• FluentDark - Render a chart with FluentDark theme.
• Fluent2 - Render a chart with Fluent2 theme.
• Fluent2Dark - Render a chart with Fluent2Dark theme.
• Material3 - Render a chart with Material3 theme.
• Material3Dark - Render a chart with Material3Dark theme.
• Material
• Fabric
• Bootstrap
• HighContrastLight
• MaterialDark
• FabricDark
• HighContrast
• BootstrapDark
• Bootstrap4
• Tailwind
• TailwindDark
• Bootstrap5
• Bootstrap5Dark
• Fluent
• FluentDark
• Fluent2
• Fluent2Dark
• Material3
• Material3Dark