Fix adding import to the browser explorer

Fixes bug in network.getEndpoint()

bump version for beta release

Folder creation

fixed editing gists from last session

add browser tests for testing basic use of solidity tests tab

new theme

FE refactoring: added Discard changes for external folder. removed readonly.

Do not remove the old file structure

Bump remix libs v

Add plugins from the plugin directory

-added padding to context-menu