adding data with depth exploration
fixing a bug : nbCompleteSearch in Scoring was still used to calculate the score, even if it shouldn't be (explains that the bot was often blocked in some levels)
increasing the data_size, going up to 200000 moves
Improve diffusion_bot debug output
Handling connection failure on bot creation (in diffusion)
Handling connection failure on bot creation (in java_sp)
Merge remote-tracking branch 'origin/dev' into dev