fix(deps): update dependency datatables.net-buttons to v2

This MR contains the following updates:

Package	Type	Update	Change
datatables.net-buttons (source)	dependencies	major	^1.6.1 -> ^2.0.0

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Release Notes

DataTables/Dist-DataTables-Buttons

v2.0.0

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This MR has been generated by Renovate Bot.

added renovate label

added 4 commits

• 9a55acbd...4b778fe5 - 3 commits from branch master
• 6bbf7628 - fix(deps): update dependency datatables.net-buttons to v2

Compare with previous version

mentioned in commit ad1723e0

merged