Lucene Linguistics sample apps: custom analyzer and multiple profiles

[radu-gheorghe]

Relevant analyzer definition that matches e.g. c++ to c++ developer:

    <component id="linguistics"
    class="com.yahoo.language.lucene.LuceneLinguistics"
    bundle="lucene-linguistics">
      <config name="com.yahoo.language.lucene.lucene-analysis">
        <analysis>
          <item key="en">
            <tokenizer>
              <name>pattern</name>
              <conf>
                <item key="pattern">\s|\(|\)</item>
              </conf>
            </tokenizer>
            <tokenFilters>
              <item>
                <name>lowercase</name>
              </item>
            </tokenFilters>
          </item>
        </analysis>
      </config>
    </component>

[radu-gheorghe]

While I was at it, I've added a sample app to illustrate how to use multiple profiles as well.

/cc @arnej27959 @bratseth

[kkraune]

nice! maybe add the copyright notice to more files

[bratseth]

Great!

[radu-gheorghe]

nice! maybe add the copyright notice to more files

Thanks! I've added a couple more. And fixed the two broken links from album-recommendation-java.