Improve stromal cell of endometrium

[Caroline-99]

• Add stromal cell of uterus as a broad synonym and decidualized endometrial stromal cells (PMID: 31907034) as a narrow synonym

• Add GO link capable of some decidualization

• improve the textual definition to include functions

• Suggested textual defs

A stromal cell of the endometrium, characterized by its fibroblast-like morphology, regenerative capacity, and ability to undergo decidualization. It differentiates into a decidual stromal cell during pregnancy, essential for embryo implantation and maintenance.This cell is involved in tissue proliferation, remodeling, and breakdown, responding to hormonal changes, particularly estrogen and progesterone.

PMID:31907034

• Remove redundant axioms