Rewrite tests in appropriate modules

[AurelienFT]

Test name	Test prev link	New test folder	New test guidelines/Remarks	Done ?
test_genesis_block_creation	Here	?	Block genesis are not created by factory but I don't know where ? Consensus ?	[ ]
test_block_creation_with_draw	Here	?	?	[ ]
test_order_of_inclusion	Here	?	?	[ ]
test_block_filling	Here	?	?	[ ]
test_roll	Here	Maybe execution ?	?	[ ]
test_roll_block_creation	Here	Maybe execution for rolls and factory for block creation (test already exist)	?	[ ]
test_roll_deactivation	Here	Maybe execution for rolls ?	?	[ ]
test_get_operation	Here	Choose operations in pool.	Maybe an integration test also ?	[ ]
test_get_selection_draws_high_end_slot	Here	Selection in the pos module	Not commented right now because works but shouldn't be here	[ ]
test_thread_incompatibility	Here	Block Graph		[ ]
test_grandpa_incompatibility	Here	Block Graph		[ ]
test_operations_check	Here	Maybe pool ?	?	[ ]
test_execution_check	Here	Maybe pool or execution ?	?	[ ]
test_parent_in_the_future	Here	Maybe should stay in consensus but I think Block Graph	Not commented because works here also	[ ]
test_parents_in_incompatible_cliques	Here	Maybe should stay in consensus but I think Block Graph	Not commented because works here also	[ ]
test_reward_split	Here	?	?	[ ]
test_consensus_sends_block_to_peer_who_asked_for_it	Here	Maybe in the right place but I think protocol	Not commented because works but I think it don't test more than an other basic test	[ ]
test_ti	Here	Based on name should be in block graph	?	[ ]
test_gpi	Here	Based on name should be in block graph	?	[ ]
test_clique_calculation	Here	Based on name should be in block graph	?	[ ] \