[8.0.0-beta] Verification of releted issues

[aninde]

Description

1. Released with 8.0.0-beta1 Needs re-tests with 8.0.0-beta2 and closing on GH.

• [x] 1. https://github.com/handsontable/handsontable/issues/6755
• [x] 2. https://github.com/handsontable/handsontable/issues/6703
• [x] 3. https://github.com/handsontable/handsontable/issues/6700
• [x] 4. https://github.com/handsontable/handsontable/issues/6464
• [x] 5. https://github.com/handsontable/handsontable/issues/6428
• [x] 6. https://github.com/handsontable/handsontable/issues/6410
• [x] 7. https://github.com/handsontable/handsontable/issues/6412
• [x] 8. https://github.com/handsontable/handsontable/issues/6320
• [x] 9. https://github.com/handsontable/handsontable/issues/6218
• [x] 10. https://github.com/handsontable/handsontable/issues/5328
• [x] 11. https://github.com/handsontable/handsontable/issues/6703
• [x] 12. https://github.com/handsontable/handsontable/issues/6845
• [x] 13. https://github.com/handsontable/handsontable/issues/6371
• [x] 14. https://github.com/handsontable/handsontable/issues/6347
• [x] 15. https://github.com/handsontable/handsontable/issues/6346
• [x] 16. https://github.com/handsontable/handsontable/issues/6232
• [x] 17. https://github.com/handsontable/handsontable/issues/6295
• [x] 18. https://github.com/handsontable/handsontable/issues/6167
• [x] 19. https://github.com/handsontable/handsontable/issues/6477
• [x] 20. https://github.com/handsontable/handsontable/issues/6489
• [x] 21. https://github.com/handsontable/handsontable/issues/6506
• [ ] 22.~https://github.com/handsontable/handsontable/issues/6508~ not releted to v8
• [x] 23. https://github.com/handsontable/handsontable/issues/6497
• [x] 24. https://github.com/handsontable/handsontable/issues/6539
• [x] #6334 Inconsistent selection using the right mouse button for first row/column
• [x] #7061 Problems with adding rows from the corner when all rows are trimmed
• [x] #6327 Inconsistency with context menu 'Remove columns' option
• [x] #7005 We cannot set focus to a column to open context menu after applying a filter
• [x] #5906 Selection of a whole row does not happen consequently after selecting a row header.

2. After beta.2 there are more issues that are connected to the changes we've made:

• [x] #3328 beforeColumnResize and beforeRowResize first argument is column width
• [x] #5208 Filtering results in blank rows
• [x] #1501 Sorting passing logical index through afterChange event
• [x] #5125 AutoFill not works will there is a mergedCell in the target area
• [x] #5999 handsontable 7.0.2 context menu issue with multiple selected rows in case of 1st column hidden
• [ ] #6051 Wrong cell meta removed when deleting rows
• [x] #6381walkontable.css and handsontable.css stylesheets are not in sync
• [x] #6397 Sorting indicator moves incorrectly when adding a column
• [x] #6413 colHeaders order is not updated after manual move with empty object data source
• [x] #6669 Undoing removing hidden rows makes rows exposed
• [x] #6743 Too many values pasted when column is hidden
• [x] #6742 Paste off-by-one after show/hide column
• [x] #6728 Copy doesn't work when selected hidden column
• [x] #6703 [8.0.0] The cell meta is being retrieved using the wrong coordinates
• [x] #6833 skipColumnOnPaste and skipRowOnPaste when added to table settings hang the browser down after pasting
• [x] #6794 When nestedHeaders are enabled wrong column is removed
• [x] #6934 Trimming rows causes the newly added rows by paste to remain
• [x] #6965 After moving row from bottom to top the row indexes changes if the first row is hiding.
• [x] #6787 nestedHeaders blocks rendering of rows if the first row exceeds the viewport
• [x] #6518 [8.0.0] Moving data isn't working properly, when there are skipped indexes
• [x] #6004 ManualColumnMove dragging breaks after updateSettings()
• [x] #6001 Freezing columns do not work with nestedHeaders
• [x] #5525 afterRemoveRow, afterInserRow, afterRemoveCol, afterInsertCol are called before cellMeta is updated
• [x] #5543 Error after update settings rendering twice and picking wrong renderer functions
• [x] #5792 BUG: Expand collapsed column, is expanding also 'child' collapsed columns, except the first child

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• [x] #6309 Set data at physical row instead of visual. setSourceDataAtCell was added

[aninde]

Closing as done.