Neo4j: all with Attack on Titan

Neo4j: all without Attack on Titan

Neo4j: partial 5 step

Neo4j: steps 1-3

Picodata: Task 4

Add requirements.txt

Picodata: Tasks 2-3

Picodata: First task

Fix redis-lab.md: remove mention about replica

Redis lab: task 3

Fix compose: we should not use replica

Redis lab: tasks 1-2

Work compose.yml

mongo task 6