v6.2.6

Bump! 🧘‍♂️

• Add posibility to override/extend html class for the containing div (@Jakub-Fajkus)
• Fix default value of input of type select in small inline edit (@KrejcirD)
• datagrid-instant-url-refresh.js: dropped jQuery dependency (@martenb)
• Fix context in naja and $.nette adapters (@vitkutny)
• assets/datagrid.js: removed unnecessary .bind(this)

Diff: v6.2.5...v6.2.6