Small typo to correct.

Add user-guide for Windows binary verification, add entry to index.md, and add images to png/ dir.

Fix some jekyll serve errors pertaining to the Qubes/Whonix isolation guide:
+ In resources/user-guides/cli_wallet_daemon_isolation_qubes_whonix.md change from `static_page` to `user-guide`. Fixes error: `Missing i18n key: en:CLI Wallet/Daemon Isolation with Qubes + Whonix`.
+ Qubes/Whonix guide was missing from Italian lang section, prevented serving site. Apparently this also alphabetized the Italian lang sections index when I copied an index.md from another lang there.

Put user guide entries and categories into alphabetic order.
Mention alphabetic order in README in two spots.
Nit: remove empty space from README at the end of line 176.

- Updated README to accomodate for changes
- Updated footer and roadmap for multi-lingual readiness
- Updated yml files for an 'untranslated' string
- Added an 'untranslated' snippet to all untranslated files
- Added a 'template' language for new languages to be made easily
- Added link to Monerujo site to Downloads page
- CSS updates

- Deleted Website section from user guides, will refer to README instead (too much upkeep)
- Put an untranslated snippet on non-English user guides until translated

- Adjusted values in en and es yml files
- Minor tweaks in a few pages
- Changed head rules to pull correct page titles
- Changed footer and header to loop correctly without a case statement and pull translated strings
- Adjusted FFS layouts

- Moved technical specs out of 'Resources' and into root