Add git configuration and update gitignore for project template

- Introduced a new gitconfig.txt file with core settings for Git.
- Updated gitignore.txt to include entries for IDEs, environment files, and atlas executable.
- Modified init.rs to handle the new gitconfig file during project initialization.

assets/project-templates/place/gitconfig.txt

@@ -0,0 +1,5 @@
+[core]
+	autocrlf = false
+	excludesFile = ~/.gitignore
+	eol = lf
+	safecrlf = false

assets/project-templates/place/gitignore.txt

@@ -8,3 +8,12 @@
 
 # Sourcemap
 /sourcemap.json
+
+# IDEs
+/.idea
+
+# .env
+/.env
+
+# atlas
+/atlas.exe