updating mapfolio

- added SitRep 46 maps
- fixed bug where image in modal wouldn't load properly if a map maker was clicked for a thumbnail that hadn't had the img load yet (because of being out of the frame of view and lazyload.js)
- prep to add municipality maps for Capiz, Aklan, Antique, and Iloilo 
    - have files all formatted and included 
    - have list of filenames and pdf sizes
    - need to fill in the rest of the database fields 
- cleaned up the database spreadsheet, code for thumbnails, code for modal
    - just one description field
    - file size is integer string (can use cmd line to print file list of a directory and then copy over the file size number)
    - for external maps, the link column used in mapfolio instead of hacky html <a> included in desciption
    - modal in full version should now populate with all fields correctly