Integration of time synchronization into NCC.
Added unit tests for new classes.
package.json
remove node_modules
Merge branch 'update/API-doc' into fix/bug/#38
Updated /node/status to reflect the status of the NIS server by using
the new API of the NIS server (/status)
Updated ChainServices and related classes to use new NIS API.
settings modal code
added settings to nav menu items
added a status when NIS info is not ready
Updated configuration: removed remote server from NisBootInfo, added remote server (NodeEndpoint) to Configuration.
added quick language change dropdown in landing page
Use localhost as default remote server if no information was supplied.
Merge branch 'feature/settings-modal' of https://github.com/NewEconomyMovement/NemCommunityClient into feature/settings-modal
Added test to assert that the remote server is optional.
adjusted settings modal to work with the new api changes
added masked input for port number
updated all language files
added HTTPS remote server option
Merge branch 'fix/issue#98' into feature/settings-modal