[MNG-5745] Add example of toolchains.xml to Maven distribution
[MNG-5745] Add example of toolchains.xml to Maven distribution

ChristianSchulte/maven,dsyer/maven,karthikjaps/maven,skitt/maven,Mounika-Chirukuri/maven,lbndev/maven,trajano/maven,njuneau/maven,gorcz/maven,vedmishr/demo1,mizdebsk/maven,njuneau/maven,aheritier/maven,Tibor17/maven,pkozelka/maven,ChristianSchulte/maven,changbai1980/maven,barthel/maven,mcculls/maven,wangyuesong0/maven,apache/maven,mcculls/maven,keith-turner/maven,xasx/maven,keith-turner/maven,rogerchina/maven,lbndev/maven,kidaa/maven-1,wangyuesong/maven,mcculls/maven,aheritier/maven,aheritier/maven,trajano/maven,rogerchina/maven,likaiwalkman/maven,vedmishr/demo1,barthel/maven,apache/maven,josephw/maven,skitt/maven,likaiwalkman/maven,mizdebsk/maven,wangyuesong/maven,olamy/maven,keith-turner/maven,wangyuesong0/maven,xasx/maven,trajano/maven,atanasenko/maven,njuneau/maven,changbai1980/maven,apache/maven,karthikjaps/maven,cstamas/maven,dsyer/maven,pkozelka/maven,lbndev/maven,gorcz/maven,kidaa/maven-1,xasx/maven,olamy/maven,stephenc/maven,cstamas/maven,barthel/maven,olamy/maven,stephenc/maven,wangyuesong0/maven,Mounika-Chirukuri/maven,Mounika-Chirukuri/maven,rogerchina/maven,kidaa/maven-1,likaiwalkman/maven,atanasenko/maven,changbai1980/maven,cstamas/maven,karthikjaps/maven,skitt/maven,josephw/maven,Tibor17/maven,dsyer/maven,gorcz/maven,stephenc/maven,vedmishr/demo1,wangyuesong/maven,josephw/maven,ChristianSchulte/maven,pkozelka/maven,atanasenko/maven,mizdebsk/maven