Fixed several problems, graph is now working correctly. Generated javadoc.
Working in Dijsktra, not tested. It is not even reviewed, debugged, etc.
Removed DijkstraAlgorithm class and renamed DijsktraV2 to DijkstraAlgorithm
Commented the code and generated javadoc.
We need to create a generic array example k[][] array and after that cast it to the data type we receive.
Currently, there is an error that says "cannot convert from java.lang.String to String"
Revert "We need to create a generic array example k[][] array and after that cast it to the data type we receive."

This reverts commit 3a4125982a329b336cc10f53297c6ee8aafc0ff3.

Conflicts:
	GeneralStructures/datastructs/graphs/Graph.java