Do not poll in this version of execution context

update version to 0.1.3

Update tutorial_remixd_filesystem.rst

add nodeRightclick event

move most tx code from browser-solidity

remove decodeResponseToTreeView and move it upstream since it was causing massive issues due to circular dependencies with remix-debugger; it's also an UI dependency and not relevant for remix-lib

add leafRightClick to TreeView

Bump remix-debugger version

TreeView API update

bump solidity version