v4.1.0

Changes since v4.0.0-RC3:

• Stop tracking IDE files (.idea folder) 97cae84
• DatePicker and SortableBehaviour CakePHP 4 fixes (#29)
• Only add password hash to last_passwords when password has changed 938cbf6
• Make fa(l/r) icon style customizable in CkToolsHelper via new config iconStyle 3e85155
• Make icons customizable in CkToolsHelper. See CkToolsHelperTest for usage examples e3e971e
• Restore possibility to overwrite icons in CkToolsHelper without prepending the "fa-" 8e0185a
• Fix disabling icons all together in all CkToolsHelper button functions 1841117
• Add a target to return the HTML string instead of PDF content in PdfGenerator (#30)

Also, first stable v4 version 🎉