theme: introduce cinnamon

for @cinnamon-msft

themes/cinnamon.omp.json

@@ -0,0 +1,61 @@
+{
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
+  "blocks": [
+    {
+      "type": "prompt",
+      "alignment": "left",
+      "segments": [
+        {
+          "type": "root",
+          "style": "powerline",
+          "powerline_symbol": "\uE0B0",
+          "foreground": "#100e23",
+          "background": "#ffe9aa",
+          "properties": {
+            "root_icon": "\uF451"
+          }
+        },
+        {
+          "type": "path",
+          "style": "powerline",
+          "powerline_symbol": "\uE0B0",
+          "foreground": "#ffffff",
+          "background": "#0037DA",
+          "properties" : {
+              "home_icon": "\uF3E1",
+              "style": "folder",
+              "mapped_locations": [
+                ["terminal", "\uF31F"]
+              ]
+          }
+        },
+        {
+          "type": "git",
+          "style": "powerline",
+          "powerline_symbol": "\uE0B0",
+          "foreground": "#111111",
+          "background": "#C19C00"
+        }
+      ]
+    },
+    {
+      "type": "newline"
+    },
+    {
+      "type": "prompt",
+      "alignment": "left",
+      "segments": [
+        {
+          "type": "text",
+          "style": "plain",
+          "foreground": "white",
+          "properties": {
+            "prefix": "",
+            "text": "\uF449"
+          }
+        }
+      ]
+    }
+  ],
+  "final_space": false
+}