tests: testing options -a, -o, -u, -U, -v
core/teestream.{h,cpp}: delete unused files
normalization comment
germline.cpp: testing all TR/IG complete systems with -g
Tests: Test getters() on seed in IKMerStore
Coverage: Must not launch with optimisation

Compiler may optimise some lines which could change what gcov
sees as covered.
testOutput.sh: Unused file, old copy of should-to-tap.sh
Tests: Test special case for getResults()

Sequence is shorter than the seed
Tests: test getAllAffectations() in AffectAnalyser
AffectAnalyser: Bug correction in getAllAffectations()

Testing the function was not useless.
Tests: test getMaximum() when maxOverlap is greater than k
AffectAnalyse: Add an == operator for affect_infos

Makes easier to compare two affect_infos structures (notably for unit tests)
Tests: test getSequence() in AffectAnalyser

A hard-coded sequence should not be given to the constructor, instead it must be stored into a variable.
Tests: Test CountKmerAffectAnalyser::getAllowedOverlap
Tests: test countAfter and countBefore (CountKmerAffectAnalyser) in specific conditions

Methods are tested in specific conditions:
* at first position for countBefore
* at last position for countAfter
* when the affectation doesn't exist in the sequence