feat(icons): add truecommand (#1101)

Co-authored-by: Dashboard Icons Manager <193821040+dashboard-icons-manager[bot]@users.noreply.github.com>

tree.json

@@ -1937,6 +1937,7 @@
         "trmnl.png",
         "troddit.png",
         "trudesk.png",
+        "truecommand.png",
         "truenas-core.png",
         "truenas-enterprise.png",
         "truenas-scale.png",
@@ -3736,6 +3737,7 @@
         "trilium.svg",
         "triliumnext.svg",
         "trmnl.svg",
+        "truecommand.svg",
         "truenas-core.svg",
         "truenas-scale.svg",
         "truenas.svg",
@@ -5865,6 +5867,7 @@
         "trmnl.webp",
         "troddit.webp",
         "trudesk.webp",
+        "truecommand.webp",
         "truenas-core.webp",
         "truenas-enterprise.webp",
         "truenas-scale.webp",