Adds YAML-based project configuration loader

Introduces a function to load and parse project configurations from a YAML file, returning a typed object for improved usability and type safety.

src/config.py

@@ -0,0 +1,14 @@
+from pydantic import BaseModel
+
+class DirectoryConfig(BaseModel):
+    dependency: str = ".hdlbuild_deps"
+    build: str = ".working"
+    report: str = "reports"
+    copy_target: str = "output"
+
+DIRECTORIES = DirectoryConfig()
+
+class GitConfig(BaseModel):
+    timeout: int = 10
+
+GIT = GitConfig()