A few improvements

[eugenesvk]

In my fork I've made a few improvements listed below, so opening this PR in case you'd like to incorporate them into your repo as well:

• moved everything to a single folder for cleaner organization (this also allows changing the load order and load scripts that depend on previous scripts to later)
• added explicit profiles mpvi in both mpv.conf and and input.conf to allow people to just copy&paste configs to their own profiles
• converted configs to a more ergonomic syntax-highlighted YAML (though an older version due to lua's outdated libraries) that also allows tabular formatting with comments and doesn't bug if you add a space before =
• added the more ergonomic OKHSL/OKHSV and HSL/HSV color spaces instead of the ugly hex with reverted(!) BGR instead of RGB
• tweaked input formatting of other values to remove the need to add , in 92,92, a space is fine (though it should be flexible and auto-detect , as well)
• also added the option to change OSD colors in the same more ergonomic color way in the status line configs
• added a limit on how much the pic can go outside (so you can't move the pic further if it's already invisible, so even spamming a movement key won't move the image too far outside the viewing area)
• fixed align-border not fully aligned on smaller pics #26
• fixed osd-dimensions seems to not get loaded in time for align_border #25
• and maybe a few more tweaks (changed a few default colors while testing, added a few more movement keybinds)