Rename UI components

[web-devel]

Renaming

• [x] <grid> → <gridLayout> (XML only)
• [x] PickerField → EntityPicker
• [x] LookupField → ComboBox
• [x] LookupPickerField → EntityComboBox
• [x] SuggestionPickerField → EntitySuggestionField

Legacy Components

• [x] Move PickerField, LookupField, LookupPickerField, SuggestionPickerField, SeachField and SearchPickerField to the compatibility module.
• [x] Remove SeachField and SearchPickerField from Jmix UI module.
• [x] Move deprecated API to the compatibility components.

API Changes

EntityPicker

Change ID of EntityPicker related actions:

• [x] picker_clear → entity_clear
• [x] picker_lookup → entity_lookup
• [x] picker_open → entity_open
• [x] picker_open_composition → entity_open_composition

ComboBox

• [x] Remove the optionsContainer attribute from XML and corresponding loader method.

EntityComboBox

• [x] Add setOptionsContainer method
• [ ] Get rid of setOptionsEnum (impossible).

Problem: setOptionsEnum, setOptionsList, setOptionsMap are inherited from the base OptionsField interface.

Possible solution: extract setOptionsEnum, setOptionsList, setOptionsMap methods to separate interfaces HasOptionsXXX | SupportsOptionsXXX (seems more suitable). Keep only the base setOptions method in the OptionsField interface.

Upd: Methods are inherited from the base ComboBox interface, as a result OptionsField refactoring will have no effect.

OptionsField

• [x] Remove the optionsDatasource attribute