Merge branch 'new-ctl'

extra/dist/tarantoolctl

test-run

test/.tarantoolctl

test/box/admin.result

test/box/admin.test.lua

test/box/box.lua

test/box/cfg.result

test/box/cfg.test.lua

test/box/cmdline.result

test/box/cmdline.test.lua

test/box/net.box.result

test/box/net.box.test.lua

test/box/snapshot.test.py

test/replication/cluster.test.py

test/replication/hot_standby.lua

test/replication/init_storage.test.py

test/replication/master.lua

test/replication/panic.lua

test/replication/readonly.test.py

test/replication/replica.lua