BS-10207 : Update Studio to use tomcat 7 bundle

- Change the value of the variable tomcat.version by 7.0.55
BS-10207 : Update Studio to use tomcat 7 bundle

- In BOSWebServerManager, change the value of the variables TOMCAT_SERVER_TYPE & TOMCAT_RUNTIME_TYPE to use Tomcat 7
[TRANSLATION] Get latest translation from Crowdin, 4 modified lines
Merge branch 'master' into 'BS-10196_Bundles_upgrade'
Merge branch 'BS-10196_Bundles_upgrade' into 'master'
[TRANSLATION] Get latest translation from Crowdin, 4 modified lines
Merge branch 'master' into 'BS-9425_StepContract'