Documentation for bfs  modified
Merge branch 'dev' of https://github.com/Konnor95/ImVader.git
Provided dfs algorithm
Buttom on demo page added
Merge branch 'dev' of https://github.com/Konnor95/ImVader.git
Provided dfs class and tests for it
Merge branch 'dev' of https://github.com/Konnor95/ImVader.git
Shortest pathes added and ready for testing
API for shortest path added
path query nodes selection
merge commit
getNodes getEdges
Some changes made in util.js
Merge branch 'dev' of https://github.com/Konnor95/ImVader.git
MST added