Added tree it currently only support a view state.

Added tree it currently only support a view state. Styling is still not complete
and it still requires comment on some of the code it is currently.
Mark with FIXME in all the places comments a required.

issue A24Group/Triage#2396
Fixed a spacing and a few issues missed when moving the tree to ssGWT-lib

Fixed a spacing and a few issues missed when moving the tree to ssGWT-lib

issue A24Group/Triage#2396
Completed the Tree component

Completed the Tree component

issue A24Group/Triage#2396
Change the Tree and TreeNode so it is not a parameterized type anymore

Change the Tree and TreeNode so it is not a parameterized type anymore.
Also added a README for the tree.

issue A24Group/Triage#2394
Fixed comment found it the review process

Fixed comment found it the review process

issue 24Group/Triage#2394
Completed the file selector

#1059
Fixed comment found it the review process

Fixed comment found it the review process

issue 24Group/Triage#2394
Merge pull request #150 from Sh33pman/createResourceTree

Resource Tree
Creaqte readme for ssFileSelector
Added functionality to set the a read only state on the tree nodes.

Added functionality to set the a read only state on the tree nodes.

issue A24Group/Triage#2578
Merge remote branch 'upstream/master' into feature-FileUploader-1059
Update readme and cd errors
Updated the readme

Updated the readme

issue #2578
Merge pull request #1 from Sh33pman/patch-1

Updated the readme
Merge pull request #152 from nauderuan/treeFix

Added functionality to set the a read only state on the tree nodes.
Merge remote branch 'upstream/master' into feature-FileUploader-1059
Udate reaD ME
Merge pull request #151 from AlecErasmus/feature-FileUploader-1059

File uploader