Removed constraints on strings length

Jira-issue: WP-1249
Merge pull request #48 from ccameroni/WP-1249-fix-JSONRPC-message-validation

WP-1249 Fixed JSONRPC message validation
Changes due to setServiceConfiguration signature

The new signature is setServiceConfiguration(serviceID, apiURI, params)

Jira issue: WP-933
Restructured "checkForWebinosModules" and "load"

Changes done in order to store also serviceID information that are available only
after an object registration is done (inside method "load").

Jira issue: WP-933
Merge remote-tracking branch 'webinos/master' into WP-933-serviceConfig_dev