SSourceBindingList can now display both widget and viewmodel fields.
Moved several widgets to the UE::MVVM namespace - SMVVMFieldSelector most notably.
[REVIEW] [at]patrick.boutot
#jira UE-158306
#rnx
#preflight 62c40b76c94105372862d930
#ROBOMERGE-AUTHOR: sebastian.nordgren
#ROBOMERGE-SOURCE: CL 20940602 via CL 20940610 via CL 20940612
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v971-20777995)
[CL 20941598 by sebastian nordgren in ue5-main branch]
TOptional replaced with plain FBindingSource, which is nullable.
#jira UE-147743
[REVIEW] [at]patrick.boutot
#preflight 6256b3943e1d412540034861
#ROBOMERGE-AUTHOR: sebastian.nordgren
#ROBOMERGE-SOURCE: CL 19805477 via CL 19805489 via CL 19805490
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v939-19570697)
[CL 19811628 by sebastian nordgren in ue5-main branch]
Added Clear to conversion function button.
#review-19646894 @editor-ui-systems
#preflight 624da1004c5db57ae607f701
[CL 19647304 by sebastian nordgren in ue5-main branch]