AG Viewer Fix and Update

We fixed the "AG Viewer" and the issue founded, and we added new features.

1. Add Antlr4 iterator for AGE, replaced to ANTLR4 Parser when Agtype(AGE). (issue #12 )
2. Add Edge weight apply feature
3. Add Edge caption hiding button

AG Viewer UI update

AG Viewer UI update and some bug fixes,

1. Some features that do not work have been removed.
   1-a. The query bookmark function has been removed.
   1-b. Save as query result image and csv functions have been removed.
2. Removed features will be reopened through future updates.
3. Dockerfile is added, Build and distribute is possible using dokcer
4. Connection type AGE added ref : https://github.com/apache/incubator-age