[patch] Add except key support to restriction relations

[gaben]

As title says, ​Key:except is used to specify that a restriction does not apply to these vehicle types.

resources/data/defaultpresets.xml

@@ -9895 +9894 @@
             <space />
             <key key="type" value="restriction" />
             <combo key="restriction" text="Restriction" values="no_left_turn,no_right_turn,no_straight_on,no_u_turn,only_right_turn,only_left_turn,only_straight_on" values_searchable="true" />
+            <multiselect key="except" text="Except" values="psv;bicycle;hgv;motorcar;emergency" />
             <roles>
                 <role key="from" text="from way" requisite="required" count="1" type="way" />
                 <role key="via" text="via node or ways" requisite="required" type="way,node" />

[stoecker]

In 19364/josm:

fix #24214 - add except to restriction relation, patch by gaben