add/fix entries

[jo-pol]

• Typo's, broken links, outdated info
• On the fly of add items form Lacenews pinters museums #6 another old source for potential entries is discovered. One entry left from this list: Venezia (VE) - Museo IRE https://irevenezia.it/
• https://www.pinterest.com/LaceNews/lace-monuments/
• https://nl.pinterest.com/amainar/monumentos-de-encajeras/
• https://nl.pinterest.com/pin/343329171595507687/

The screenshot below sketches how you (or a moderator) can figure out a location. Please zoom in to street level. You might need to repeat step 2/3 for the pop-up of step 4