New Post Pancake Day

Jekyll 3.5.0 creates an error that I cannot fix:

> jekyll 3.5.0 | Error:  undefined method `registers' for nil:NilClass

Not really overly helpful. I tried to remove the `registers' method from all the plugin files and it still didn't work so I have given up and defined the version of Jekyll that my site will use until I have the time to find out how to fix the error.

Maybe this will get the new post to show up, I've tried everything else already!

Moved site over to the new Theme

See merge request !2

# Conflicts:
#   _data/links.yml

Whilst I was removing the old theme files, I tweaked a number of the category and location pages to
make sure they were working and to improve the way they work
Removed some additional extraneous files that were missed on the moved to GitLab

Having problems with the site build so trying to add a custom redirect 
template to see if that will help

Remove the category links for richard.perry-online.me.uk from the links.yml data file as the posts no longer have categories attached to them

 - Added photos to the following posts
   - A Very Long Journey
   - Ha Long Bay
   - Back to Hanoi
   - Blue Lagoon
   - Gullfoss & Geysir
   - Northern Lights Hunting
   - The Land of Fire & Ice
 - Started changing the site structure, now posts are going to be sorted into folder based on the
   trip and then tags will be added to display the location. This will reduce the length of the
   urls, and make it easier to find posts in the source (hopefully).
 - As part of the restructure, added location icons to the metadata
 - More to follow shortly 😃