Warn user at deploy time if contract size above ethereum/EIPs#170

WIP Add NPM package for Solidity syntax highlighting.

Testing Tab

Run tab ui

Compiler Import (add raw url)

Check lowered case metadata key

Add swarmgw to the remix terminal

Update txlogger.js

implemented `execute` terminal command

Commit added vm acount (for fixing account balance)

Use Web3 1.0.0 in remix-ide

Return error if localhost not connected

add ethers.js to the console

Start using https://www.npmjs.com/package/ace-mode-solidity ,
which is an improved version of src/app/editor/mode-solidity.js

Decoded output log now have copytoclipboard feature