Update public_bookcase.json - Add field for book tag and more (#1001)

Author: danieldegroot2

data/fields/books.json

@@ -0,0 +1,5 @@
+{
+    "key": "books",
+    "type": "semiCombo",
+    "label": "Type of Books"
+}

data/presets/amenity/public_bookcase.json

@@ -11,15 +11,20 @@
         "access_simple",
         "address",
         "branch_brand",
+        "books",
         "brand",
+        "colour",
         "covered",
+        "direction",
         "email",
+        "height",
         "indoor",
         "level",
         "location",
         "opening_hours",
         "phone",
         "ref",
+        "support",
         "wheelchair"
     ],
     "geometry": [