EUCA-7464 the total number of resource indicator gets updated as soon as...

... it detects the changes in the model count.

Added the listener in the eucatable_bb on the element for now. However, once the further refactoring of the eucatable_bb occurs, this feature will need to fully move into the Rivets template.

On this pull request, the file eucatable_bb has been cleaned up to remove console logs and commented out code.