What (a) measures has she put in place to stop the City of Cape Town from forcefully evicting people from their homes (i) during the lockdown to curb the spread of the coronavirus and (ii) in the middle of winter and (b) challenges has she encountered in the face of belligerent city councils who are adamant on evicting people from the homes despite her previous announcement that evictions would be disallowed during the lockdown to curb the spread of the virus?