Support for human friendly syntax when editing time periods

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
    xmlns:camel="http://camel.apache.org/schema/blueprint"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd        http://camel.apache.org/schema/blueprint http://camel.apache.org/schema/blueprint/camel-blueprint.xsd">
    <camelContext id="camelContext-4a46aa67-a13b-4f37-a60f-371c3aef298b"
        trace="false" xmlns="http://camel.apache.org/schema/blueprint">
        <route id="timedRoute">
            <!-- here, period=3s -->
            <from id="_from1" uri="timer:testRoute?period=3s"/>
            <log id="_log1" message="message in route"/>
        </route>
    </camelContext>
</blueprint>

The parameter period requires a numeric value.	timerroute.xml	/blueprint-camel-drools-decision-table/src/main/resources/OSGI-INF/blueprint	line 8	JBoss Fuse Tooling Validation Problem