Get file explorer icon based on file type.

Fixes #15

Cargo.lock

@@ -295,6 +295,7 @@ dependencies = [
  "cxx-qt",
  "cxx-qt-build",
  "cxx-qt-lib",
+ "devicons",
  "dirs",
  "edtui",
  "log",
@@ -667,6 +668,15 @@ dependencies = [
  "syn 2.0.114",
 ]
 
+[[package]]
+name = "devicons"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830e47e2f330cf4fdd5a958dcef921b9523ffc21ab6713aa5e77ba2cce03904b"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"