remove tools builder

moved to easy llm tools

Author: alexcheng1982

pom.xml

@@ -11,7 +11,6 @@
   <name>LLM Agent Builder</name>
   <modules>
     <module>core</module>
-    <module>tool-builders</module>
     <module>launchers</module>
     <module>agent-components</module>
     <module>bootstrap</module>