docker: consolidates docker build/configure and makes security conf the same as in vlkb-soda + example-security added now

config: adss DB-config to Format-filter (Search-servlet ahs its own config entry) and Db-search module is inited by Search-config or Format-config

adds ID=/pubdid= without value to merge/cutout-url so as url params are like input to seacrh (SIAv2 or VLKB-legacy)

modifies API recognition: VLKB-legacy only if 'l'&'b' params present in query string and synchronizes it with cutout/merge URL generation (VLKB-legacy or VO-Siav2)

separates search from formatting (Format filter parses own params as needed by VLKB-legacy extension)