Renamed clocking modules
Combined web related modules
Added files missing from last commit
Separated web-util-api
Moved RegistrationListener to api module
Removed console logs
Added pages and implemented page forwarding
Supply participants to clocking handlers
Provide full response object to clotck action
Revert "Provide full response object to clotck action"

This reverts commit 4623fef89061f5edc83575a1b67b4f4d9e82ba73.
Implementing pages
Fixed: register only once
Various improvements: initialization, timeout handling and more
Added pages to webapp
Timeout handling: blink on timeout
Removed debug file
Deleted outdated testpages