Show buttons to website and screenshot when hovering over cell

display icons when hovering over tablecell

Make sure highlighted cell changes when scrolling the table

Fade in detail buttons, perform website action and show tooltip

Only show preview button for colorschemes

added options support on git

implemented git checkouts

separating download and update methods

checked for update output. ignored empty git fetches

auto updating probably works. needs some love

made installers singletons

updated changelog

fixed singletons bug

updated changelog

Reference own repo for testing purposes, remove this commit from PR

Display preview in new window

Align buttons with right edge of type labels and closer together

Rename preview to more descriptive 'screenshot'

More consistent method naming

Fix memory warnings

Fix flickering when hovering over icons

Scale images to a maximum of 800p

make sure buttons aren't displayed after scrolling

Check highlighting from within cellview itself instead of handling it through the tableview

point to original PLUGIN_REPO_PATH and release timer on mouseExit