Merge branch 'main' of https://gitlab.cristal.univ-lille.fr/lvandamm/indexkmertoread into main

Results.md

 # Results
 
+## Comparison between an index containing reads (keys : kmers; value : vector of integers), and an empty index (keys : kmers; value : boolean)
+
+- Empty index : 2 seconds, 754 Mo, 0.16Ko/k-mer
+- Full index : 4 seconds, 842 Mo, 0.17Ko/k-mer
+
+It seems more important to compress the unordered_map than the vectors.
+
 ## Indexing with k-mers of size 15 
 ### Using phage_5kb_10percent.fa