Frime Visual Demo v0.0.1

Feature: Basic UI (#1)

* Add view list

* Add ViewTabs and ViewLists

* Update vue-router version

* Integrated the cytoscape.

* Add message panel

* Fix background color of message panel

* Add draggable view list div. Add toggle feature to view list categories.

* draw basic diagram (2 components)

* config edge bend edit

* add 3rd component

* mock graph input

* Fix message panel z-index.

* Remove unused variables.