Array slices

Closes #7 (closed)

requested review from @thomas.juerges

assigned to @graziano.scalamera

added 2 commits

• 47ec0871 - Limit print size of big arrays
• f0ca694d - Fix deadlock when loading/removing

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added 1 commit

• b781b9d5 - Fix another deadlock when loading/removing

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added 4 commits

• b781b9d5...61df5fe1 - 2 commits from branch master
• cd1bbb52 - Rebase to master
• 8abd9e6b - Support array slices

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mentioned in commit 09ec0325

merged