* Rewrite ISIS Adjacency discovery/polling
hopefully much faster now, do most work in discovery and just check up/down in poller.
* unused variable
* Implement option for OS override
* fix an incorrect typehint
* test data
* work around stupid migration name
* update schema
* better handling for the on-demand discovery
* more detailed phpdoc
* fix when adjacency is not found
* don't clear out data when adjacency goes away
* Adjust nullable fields
* fixes
* fix class name
* correct migration
* fix bug causing adjacency data to always be blank
* port popups for port links
* isisISAdjState does not need to be nullable
* remove extra space
* default off
* If port is missing return $text
* update schema
* Cleanup old components
* correc copy paste error
* initial database migrations
* first part, discovery
* second part, polling
* add SAP polling and discovery
* style checks
* rename variables in more generic way
* html global pages for sdp and sdp binds
* add Services and SAPs
* port links, database, etc.
* html device routing pages
* add tests
* checks
* rework database id relationship
* scruntinizer inspection
* fix unit test for new mpls tables
* WIP - Add MPLS Support
This introduce the generic MPLS support
- New database tables for MPLS LSPs
- actually discovery and polling on NOKIA SR OS (Timetra) devices
- new routing->MPLS HTML pages
- ToDo MPLS LSP paths table and views
Suggestions and improvements are welcome
* add db schema
* some fixes
* add path table, discovery and polling
* add path views
* add test data
* Convert MPLS module to new style
Implement a SyncsModels trait to simplify code a lot
* abs() for negative value from snmp (bug?), test data
* fix db schema
* Fix up test data, remove uneeded data in json
* fix whitespace
