Showing error messages when components overlap each other

* Removed code that forced PipingRules to iterate whole connected
segment.
* Adjusted PipingRule excecution on editor load.
* Fixed inline coomponent updated, when the component was also path leg
end.
* Fixed variable length adjusting / removal code.

gitlab #59

Change-Id: I4e1152f2a37b9a7cc7f93f18a9cf54616c62bbfd