* Issue and Pulls lists rework
Reorganized and restyled the issue and pull request lists.
* color and layout tweaks
* use new issue list on dashboard as well
* move pagination into template
* misc tweaks
* fix label hover
* fix milestone list
* fix discrepancies between issue and milestone list, add new 'merge' helper
* fmt
* simplify merge helper
* remove whitespace
* fix startIndex
* further simplify dict merging
* rename helper to 'mergeinto' for clarity
* allow bottom-row to wrap
Co-authored-by: Lauris BH <lauris@nix.lv>
silverwind