Run command is now highlighted better

Add License

See merge request !36

Fix: Correct package name for some Convert classes

See merge request !35

Delete auto-generated unit test

See merge request !34

Make node counts attributes

See merge request !33

Same reason as for 5fd5ce0a

* Also fix all usages

Change all strings to Strings

See merge request !32

* Better consistency
* string is just an alias for String
* As Strings are objects it makes sense to refer to them with according
  notation

Provide instructions on how to run tests

See merge request !31

Change build to single file release

See merge request !30

Add tests for Convert package

See merge request !29

Rework the algorithm that chooses colors for DOT output

See merge request !28

* Replace the algorithm that finds the most distinct colors for n used
  colors. This can currently color up to 255 nodes using hue spread.
  After that the program automatically adopts text coloring

* Required for getting the number of colors used in coloring

* This should have been part of IGraph already since both graph
  implementations provide it.
* We also need it to be public to get the number of colors used in
  ColoredDotWriter

Complete documentation and streamline coding style a bit

See merge request !27

* This is for coherence reasons. If anyone can clarify what an assembly
  is we could change it back to internal. As I currently understand it,
  you need public if you want to interact with the code outside of the
  project e.g. in SparseTransform.Tests or another project that uses
  SparseTransform as a library

* Basically changed from DataStructures to
  SparseTransform.DataStructures

* Also rename internal parameters to follow C# naming conventions

* Might be changed in the future as it's currently unclear when
  checkHeader returns true

* Remove all usage of MatrixMarket for the output String since the
  string format is determined by the implementing class (may not even be
  a matrix)

* Accomodates the last minute changes that introduces ReadGraph

* These were originally intended to separate the reading process for
  bipartite and adjacency graphs. It turned out that because AddEdge is
  the (only) common interface that both implementations share separation
  was not necessary

Remove umlauts

See merge request !26

Fix the same issue as in 78b0b292

See merge request !25