* WIP: SRML Example Module README
* add newlines
* review-fix: Change const to let. Explain generic usage more
* refactor: Remove example steps 2 and 3. User can refer to other examples to figure it out
* fix: Update to incorporate approved approach of staking module docs in PR #1951
* fix: Move into expandable Details arrow and fix syntax so appears correctly in rust docs
* fix: Fix linting
* docs: Add Public Dispatchable functions
* fix: Rearrange to use Simple Code Snippet and Examples from SRML
* fix: Remove duplicate Dispatchable Functions section
* fix: Remove Implementation Details as requested by Gav