LMS-1354 render real numbers in calculated columns

...t/web/client/application/renderer/RealNumberRenderer.java

...ation/ui/columns/specific/GridCustomColumnDefinition.java

...t/web/client/application/ui/grid/AbstractBrowserGrid.java

...tion/ui/grid/AbstractColumnSettingsDataModelProvider.java

...s/generic/client/web/client/dto/GridCustomColumnInfo.java

...enbis/generic/client/web/server/GenericColumnsHelper.java

...ric/client/web/server/calculator/GridExpressionUtils.java

...msx/cisd/openbis/generic/shared/basic/PrimitiveValue.java

...sd/openbis/generic/shared/basic/dto/GridCustomColumn.java

...temsx/cisd/openbis/generic/shared/util/DataTypeUtils.java