feat: improves and initilize player pipeline

diceplayer/config/gaussian_config.py

@@ -1,4 +1,4 @@
-from pydantic import BaseModel, Field, ConfigDict
+from pydantic import BaseModel, ConfigDict, Field
 from typing_extensions import Literal
 
 
@@ -6,14 +6,15 @@ class GaussianConfig(BaseModel):
     """
     Data Transfer Object for the Gaussian configuration.
     """
+
     model_config = ConfigDict(
         frozen=True,
     )
 
-    level: str = Field(..., description="Level of theory for the QM calculations")
     qmprog: Literal["g03", "g09", "g16"] = Field(
         "g16", description="QM program to use for the calculations"
     )
+    level: str = Field(..., description="Level of theory for the QM calculations")
 
     chgmult: list[int] = Field(
         default_factory=lambda: [0, 1],
@@ -23,6 +24,6 @@ class GaussianConfig(BaseModel):
         "chelpg", description="Population analysis method for the QM calculations"
     )
     chg_tol: float = Field(0.01, description="Charge tolerance for the QM calculations")
-    keywords: str = Field(
+    keywords: str | None = Field(
         None, description="Additional keywords for the QM calculations"
     )