[Auto release] release 1.7.0

[github-actions]

🆕 feat

• @visactor/vchart: support trimPadding for band type axis, which used to remove the blank space at both ends of the aixs, closed [Feature] band 轴提供时候保留两端留白的开关，方便用户使用 #1174
• @visactor/vchart: custom mark support animation config
• @visactor/vchart: support customShape of mark
• @visactor/vchart: optimize auto mode of data-zoom, related [Feature] datazoom / scrollBar auto 模式优化 #1416
• @visactor/vchart: enhance marker's position ability
• @visactor/vchart: mark area should support specify x x1 y and y1 both
• @visactor/vchart: add light-mobile and dark-mobile theme, related [Feature] 移动端主题一期 #1414
• @visactor/vchart: optmize performance of computing data
• @visactor/vchart: support none in component layoutType
• @visactor/vchart: support line/area label
• @visactor/vchart: no longer register mobile theme in vchart

🐛 fix

• @visactor/vchart: chart padding won't update when switching global theme
• @visactor/vchart: fix spec modified unexpectedly in data model, details in Spec modified unexpectedly. #1514
• @visactor/vchart: update enableSegements implemention

🔨 refactor

• @visactor/vchart: refactor the inheritance structure of the chart module to make the layout system independent, details in [Refactor] Refactor LayoutItem #1428

⚡ perf

• @visactor/vchart: dont need to call attrTransform() in compilable-mark
• @visactor/vchart: remove getStatisticsDomain()
• @visactor/vchart: dont call bounds calculate when user specify width/height of components

🔖 other

• @visactor/vchart: feature: supports registered function expression syntax, related [Feature]支持格类似式化表达式语法 & 函数注册机制，解决小程序端函数无法序列化问题 #1187