Setup calls for rpc testing - Added call requests for testing rpc calls - Added new methods getBalance and txPool content
Added separate logging to devnet nodes - Created two log files for the mining and non-mining nodes - Piped log outputs to the two separate log files
* Rebuilding the devnet tool for better quality * Added README * deleted former devnettest folder * Correction changes * Implementation node connection through enode for two nodes * synced two nodes, moving to logging * Fixed lint