Add devicetree parser with queries (#900)

* Add devicetree parser with queries

* [docgen] Update README.md
skip-checks: true

* queries/devicetree: update highlight capture groups

* minor fix in CONTRIBUTING.md

* Revert "minor fix in CONTRIBUTING.md"

This reverts commit 23622b49db.

* queries/devicetree: add self as maintainer

* [docgen] Update README.md
skip-checks: true

Co-authored-by: Github Actions <actions@github>

lua/nvim-treesitter/parsers.lua

@@ -416,6 +416,16 @@ list.turtle = {
   maintainers = { "@bonabeavis" },
 }
 
+list.devicetree = {
+  install_info = {
+    url = "https://github.com/joelspadin/tree-sitter-devicetree",
+    files = { "src/parser.c" },
+    branch = "main",
+  },
+  filetype = 'dts',
+  maintainers = { "@jedrzejboczar" },
+}
+
 local M = {
   list = list
 }