0.52.0

• feat: compressed fields subtle separator (#1153) (56f1678)

• feat: placeholder labels for split datetime widget (#1150) (d4bd1bf)

• feat: better expandable textarea - field sizing (#1149) (498d716)

• feat: changelist dropdowns in display decorator (1a12d4c)

• fix: compressed fields label width (#1152) (44f88b1)

• fix: textarea block display (#1151) (9ccc79b)

• fix: submit line content width (#1140) (2173def)

• fix: select2 font colors (#1139) (25f15a6)

• fix: messages html tag from p to div (#1137) (7ed23be)