[Delegation Toolkit] Update guides structure for MM smart accounts #538

Job	Run time
Check for case being inconsistent (docs)	7s
Build	5m 24s
Spelling (.mdx)	37s
Link Checking (.md)	19s
Spelling (.md)	38s
Link Checking (.mdx)	23s
Lint Code Base	1m 16s
	8m 44s

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