[*] Renamed shard -> cell

[+] Placed back all net init calls

added command tx_cond_create

fixed some bugs

[*] Small fixes

[*] Reworked tx_create command
[*] Renames, fixes
[-] Debug ballanc and wallets inits

Feature 2198

Fix too big timeouts for the networked console commands

from master

Feature 2198

modify command global_db dump

added console command "node connect" (in progress)

added console command "node connect" (in progress)

Feature 2152

Feature 2152

[*] Renames

[-] pvt object usage

update command help

Feature 2043

add commnad 'global_db node link add'
add commnad 'global_db node link del'

add command 'global_db node del'
in progress 'global_db node dump'

[*] Few more network ops