Release/v4.2.0

historyitem_Sparkline_Remove_Data -> historyitem_Sparkline_RemoveData
historyitem_Sparkline_Remove_Sparkline -> historyitem_Sparkline_RemoveSparkline

fix bug with clear all

* 'develop' of https://github.com/ONLYOFFICE/sdkjs:
  fix bug 33465 add write to history clone sparkline data
  export
  fix Bug 33138
  paste para_Math
  fix error(paste math from html)
  lock def. names(paste tables)
  lock def. names(clone tables)
  sparklineInfo -> cell_info.sparklineInfo

ToDo undo/redo

add write to history clone sparkline data

add method asc_getLockedSparkline