chore: removing Meetings Schedule code (#773)

This PR removes the Meeting Schedule source code in favor of a new
quickstart.

Author: zepfred

examples/data/flightcrewscheduling/unsolved/175flights-7days-Europe.xlsx

@@ -58,11 +58,6 @@
   <!-- TODO: Move to timefold-solver-build-parent once https://github.com/quarkusio/quarkus-platform-bom-generator/issues/64 is solved.  -->
   <dependencyManagement>
     <dependencies>
-      <dependency>
-        <groupId>org.apache.commons</groupId>
-        <artifactId>commons-text</artifactId>
-        <version>${version.org.apache.commons.text}</version>
-      </dependency>
       <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-compress</artifactId>
@@ -114,11 +109,6 @@
       <groupId>org.jfree</groupId>
       <artifactId>jfreechart</artifactId>
     </dependency>
-    <!-- Common utils -->
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-text</artifactId>
-    </dependency>
     <!-- Logging -->
     <dependency>
       <groupId>org.slf4j</groupId>