Merge pull request #160 from LI-HE/master

bugs in beginner practice solved
Added BISA Test Page

Added BISA Test Page for acceptance purpose.
- CRUD and drag-and-drop function in Angular
- D3 function
Merge pull request #161 from alfredkk/master

Added BISA Test Page
Merge pull request #162 from LI-HE/master

URL fully done, reduced the loading time by reducing the parameter and added instructions on removing the defaults
practice page issue resolved
Merge pull request #163 from LI-HE/master

added restriction to path - Only GUI
Merge pull request #164 from LI-HE/master

minior update
Merge pull request #50 from ChrisBoesch/master

update