Rudder

We can save a technique when a block has no name
but then there's a parsing error

[2021-10-01 09:24:47+0200] ERROR techniques.reader - Error with technique at path: '/ncf_techniques/test_with_block/1.0/metadata.xml', it will be ignored. Error: Chained: Couldn't parse Section in test_with_block/1.0 -> test with block for XML: <SECTION reporting="sum" name="" multivalued="true" component="true">
      <SECTION name="Command execution" multivalued="true" component="true">
        <REPORTKEYS>
          <VALUE>/bin/true #two</VALUE>
        </REPORTKEYS>
      </SECTION>
    </SECTION>; cause was: Parsing: Section must have name. Missing name for: <SECTION reporting="sum" name="" multivalued="true" component="true">
      <SECTION name="Command execution" multivalued="true" component="true">
        <REPORTKEYS>
          <VALUE>/bin/true #two</VALUE>
        </REPORTKEYS>
      </SECTION>
    </SECTION>

it should be forbidden to save a technique with an empty block name