Seperates edgecolor from hatchcolor

[Impaler343]

PR summary

Taking after @Vashesh08 's PR #26993
Should close #26074 and #7059
Implemented the fallback logic that @story645 mentioned in this comment
Cherry picked some initial commits from the Issue26074 written by Vashesh
Modified the hatchcolor setting to way similar to edgecolor setting.

• Need to do some extensive testing on patches and collections
• Need to write documentation for hatchcolor attribute, and also describe the behaviour change
• Need to rewrite the failing tests

PR checklist

• "closes #0000" is in the body of the PR description to link the related issue
• new and changed code is tested
• [N/A] Plotting related features are demonstrated in an example
• New Features and API Changes are noted with a directive and release note
• Documentation complies with general and docstring guidelines