Symlink icons (#1416) (#3826)

* Updated vendor code for code.gitea.io/git

* Display symlinks correctly for files and directories

* Added symlink tests

* Applied silverwinds stylesheet patch

Signed-off-by: Tris Forster <tris.git@shoddynet.org>

modules/templates/helper.go

@@ -75,6 +75,7 @@ func NewFuncMap() []template.FuncMap {
 		"RawTimeSince":  base.RawTimeSince,
 		"FileSize":      base.FileSize,
 		"Subtract":      base.Subtract,
+		"EntryIcon":     base.EntryIcon,
 		"Add": func(a, b int) int {
 			return a + b
 		},