JP promos, mobile fixes

* Fix some cases where double-sided cards did not show the "Flip" button
* Merged the Secret lair drop series Cat Tokens, they were a double-faced card instead of 2 separate ones
* Limit possible size of type column in sets, some (looking at you Jace, Vryn's Prodigy) long types mess up tables
* added JP media insert promos for Voltaic Key and Shock

Mobile fixes
* fixed positioning issues of dropdowns, context menus, dialogs, tooltips when browsing the website on mobile (and/or zoomed)
* fixed some "touch" event handling on mobile
* fixed some layout problems on mobile on a couple of pages