pickup compiler version from pragma

fixes test import

web3 provider connection dialog improvement

Dark theme update

Update ballot.sol

Fixing bugs of FE #2386

- same name
- empty name
- remove empty folder
- close deleted file tab
 issues

fixed label of instance button

Change plugin manager styles

debugger text improvment

checks improved

support for fixed pragma version

range pragma handled

suggested changes

linting fix

load compiler before compilation too

if statement removed

using semver

nightly build support

linting fix