As a user with skills already added I can see a 'my skills' section of the profile page

[utunga]

Acceptance criteria

• [x] You can switch availability on and off
• [x] You can also remove a skill - when you are not in edit mode on that skill
• [x] You can click edit to get into the add/edit view
• [x] You can click 'add skill' to add new skill
• [x] Skills sort by alphabetical on the title for now
• [x] Feel free to use a more mobile-centric 'add skill' button

Mockup

Looks something like this (adjusted to fit mobile)

[utunga]

If we can can we get the layout to match the mockup a bit more closely

• icon on left, with space underneath
• hashtags first, then text underneath
• hashtags without boxes, and no label