Provide ability to use CUBA filter implementation in screens with Jmix XSD

[knstvk]

It's needed for using saved filters in migrated projects.

Changes

jmix-cuba module provides addiotional XSD schema:

http://schemas.haulmont.com/cuba/screen/compatibility

it contains cubaFilter component.

Usage example

<window xmlns="http://jmix.io/schema/ui/window"
        xmlns:cuba="http://schemas.haulmont.com/cuba/screen/compatibility"
        ...>
        ...
   <layout expand="ordersTable"
           spacing="true">
       <cuba:cubaFilter id="filter"
                        applyTo="ordersTable"
                        dataLoader="ordersDl">
           <properties include=".*"/>
       </cuba:cubaFilter>
       ...
   </layout>
</window>