task: TCA Migration

[DavidBruchmann]

• The TCA setting 'mergeIfNotBlank' was removed in TCA tx_wsflexslider_domain_model_image['columns']['fal_image']['l10n_mode'] and changed to tx_wsflexslider_domain_model_image['columns']['fal_image']['config']['behaviour']['allowLanguageSynchronization'] = true
• The TCA setting 'localizationMode' is deprecated and should be removed from TCA for tt_content['columns']['tx_wsflexslider_images']['config']['behaviour']['localizationMode']
• The link wizard has been migrated to a 'renderType' => 'inputLink '. It has been migrated from TCA table "tx_wsflexslider_domain_model_image['columns']['link']['config']['wizards']['link']" to "tx_wsflexslider_domain_model_image['columns']['link']['config']['renderType'] = 'inputLink'".
• The 'foreign_types' property from TCA tx_wsflexslider_domain_model_image['columns']['fal_image']['config'] and has been migrated to tx_wsflexslider_domain_model_image['columns']['fal_image']['config']['overrideChildTca']['types']

[froemken]

And please move TCA changing rows from ext_tables.php to TCA/Overrides/*