#4488 updated com.dotcms.hooks example
#4488 updated com.dotcms.job example
#4488 updated com.dotcms.job override
#4488 updated docs
#4488 updated com.dotcms.service example
#4488 updated com.dotcms.servlet example
#4488 updated com.dotcms.spring example
#4488 updated com.dotcms.tuckey example
#4488 updated com.dotcms.viewtool example
#4488 updated com.dotcms.portle example
#4488 Clean-up (Removed .gradle folder)
#4488 Specified the required servlet version to avoid issues registering servlet from the osgi activators.
Merge pull request #4502 from dotCMS/issue-4488-Make-all-OSGi-Examples-use-Gradle

Issue 4488 make all osgi examples use gradle