Reorganize request_center schemes

drawings/request_center/database_schemes/requests_scheme.wsd

@@ -0,0 +1,5 @@
+@startuml
+
+!include schemes_setup.wsd
+
+@enduml

drawings/request_center/database_schemes/scheme.puml

@@ -1,36 +1,6 @@
 @startuml
 
-!theme plain
+!include ./schemes_setup.wsd
-hide empty methods
-
-!procedure $table($name, $slug)
-entity "<b>$name</b>" as $slug << (T, Orange) table >>
-!endprocedure
-
-!procedure $type($name, $slug)
-entity "<b>$name</b>" as $slug << (E, Cyan) type (enum) >>
-!endprocedure
-
-!procedure $pk($name)
-<color:#GoldenRod><&key></color> <b><i>$name</i></b>: 
-!endprocedure
-
-!procedure $enum_link($name)
-<color:#Orange><&tag></color> <i>$name</i>: 
-!endprocedure
-
-!procedure $fk($name)
-<color:#Silver><&key></color> <i>$name</i>:
-!endprocedure
-
-!procedure $column($name)
-{field} <color:#grey><&chevron-right></color> <i>$name</i>:
-!endprocedure
-
-!procedure $enum_field($name)
-{field} <color:#grey><&chevron-right></color> $name
-!endprocedure
-
 
 $table("FIELD", "field") {
     $pk("ID") INTEGER NOT NULL

drawings/request_center/database_schemes/schemes_setup.wsd

@@ -0,0 +1,32 @@
+@startuml
+!theme plain
+hide empty methods
+
+!procedure $table($name, $slug)
+entity "<b>$name</b>" as $slug << (T, Orange) table >>
+!endprocedure
+
+!procedure $type($name, $slug)
+entity "<b>$name</b>" as $slug << (E, Cyan) type (enum) >>
+!endprocedure
+
+!procedure $pk($name)
+<color:#GoldenRod><&key></color> <b><i>$name</i></b>: 
+!endprocedure
+
+!procedure $enum_link($name)
+<color:#Orange><&tag></color> <i>$name</i>: 
+!endprocedure
+
+!procedure $fk($name)
+<color:#Silver><&key></color> <i>$name</i>:
+!endprocedure
+
+!procedure $column($name)
+{field} <color:#grey><&chevron-right></color> <i>$name</i>:
+!endprocedure
+
+!procedure $enum_field($name)
+{field} <color:#grey><&chevron-right></color> $name
+!endprocedure
+@enduml