include coefficients and blending in docstring

hog/operator_generation/operators.py

@@ -924,8 +924,9 @@ class HyTeGElementwiseOperator:
           ┌── quadrature declarations (tabulations, points, weights, etc.)
           ├── loop nest (spatial, element type)
           │   ├── computation of micro coordinates │ CSE
-          │   ├── computation of Jacobian          │
-          │   ├── load src/dst vectors
+          │   ├── computation of affine Jacobian   │
+          │   ├── computation of blending Jacobian - CSE
+          │   ├── load src/dst/coeff vectors
           │   ├── integration of element matrix    │ CSE
           │   └── kernel operation                 │