Add Additional Information and upload used images in the repo directly

[kMutagene]

Please provide:

1. Additional Information -> Testing to give students hints on how to use/find reference implementations to the problem to benchmark their solutions against.

   Examples

   • From Sequencing by Hybridization as an Eulerian Path Problem:
     

   • From Phylogenetic tree reconstruction based on evolutionary distance:
     

2. Additional Information -> Blog post to give hints what definitely must be contained in the blog post and/or project specific requirements for the blog post

   Examples

   • From t-Distributed Stochastic Neighbour Embedding:
     

   • From Sequencing by Hybridization as an Eulerian Path Problem:
     

3. Upload images directly to the repo if possible. It already happened that external images are not available for a period of time (research gate image in prims algorithm project). You can embed the image in a link and link to the original image.