ref: #756, set cell as blank when SetCellValue with nil #756, new formula fn: BITAND, BITLSHIFT, BITOR, BITRSHIFT, BITXOR

This closes #785, support to change tab color; new formula function: FISHER, FISHERINV, GAMMA, GAMMALN, MIN, MINA, PERMUT

lint issue fixed and new formula function: ATAN, AVERAGE, AVERAGEA, CONCAT, CONCATENATE, COUNT, COUNTBLANK, MAX

- correct adjust calculation chain in duplicate rows
- correct adjust defined name in the workbook when delete worksheet
- use absolute reference in the auto filters defined name to make it compatible with OpenOffice
- API `CoordinatesToCellName` have a new optional param to specify if using an absolute reference format
- Fix cyclomatic complexity issue of internal function `newFills` and `parseToken`

* value fields xlsxPatternFill.FgColor & xlsxPatternFill.BgColor cause ineffective omitempty tags

* remove useless omitempty tag on xlsxPatternFill.FgColor and xlsxPatternFill.BgColor

miss a char as 'l' in the excel.

This closes #752, fix incorrectly merged cells on duplicate row, and new formula function: LOWER, PROPER, UPPER

This closes #657 and closes #748, AddChart support custom marker symbol and symbol size, fix AddPicture auto fit failure with multi merged cells

* fix UT-generated file names to be ignored
* fix cell value load with invalid number format ID
* fix PR issues

Co-authored-by: Njacen_cao <jacentsao@kingdee.com>