Update .gitignore to include .clangd (#384)

# Purpose
A simple PR that updates the .gitignore file to include .clangd files so
that developers using clangd as their LSP can write config files that
will not affect the main repo

# New Changes
- Updates .gitignore by adding .clangd files to the list

# Testing
N/A

# Outstanding Changes
N/A

Author: Adityya-K

.github/pull_request_template.md

@@ -1,12 +1,12 @@
-# Purpose
-Explain the purpose of the PR here, including references to any existing Notion tasks.
-
-# New Changes
-- Explain new changes
-
-# Testing
-- Explain tests that you ran to verify code functionality.
-- Any functions that can be unit-tested should include a unit test in the PR. Otherwise, explain why it cannot be unit-tested.
-
-# Outstanding Changes
-- If there are non-critical changes (i.e. additional features) that can be made to this feature in the future, indicate them here.
+# Purpose
+Explain the purpose of the PR here, including references to any existing Notion tasks.
+
+# New Changes
+- Explain new changes
+
+# Testing
+- Explain tests that you ran to verify code functionality.
+- Any functions that can be unit-tested should include a unit test in the PR. Otherwise, explain why it cannot be unit-tested.
+
+# Outstanding Changes
+- If there are non-critical changes (i.e. additional features) that can be made to this feature in the future, indicate them here.

.gitignore

@@ -55,6 +55,7 @@ dkms.conf
 .vscode/
 .idea/
 compile_commands.json
+*.clangd
 .cache/
 *.suo
 *.ntvs*