docs: refresh README and make OpenWiki manual - #120

The 'items' conditional could make the dependencies of useMemo Hook (at line 184) change on every render. To fix this, wrap the initialization of 'items' in its own useMemo() Hook

'_proposal' is assigned a value but never used

'_revisionId' is assigned a value but never used

'_articleId' is assigned a value but never used

'_proposal' is assigned a value but never used

'_proposal' is assigned a value but never used

'_proposal' is assigned a value but never used

'_proposal' is assigned a value but never used

'_values' is defined but never used

'_sql' is defined but never used