feat: Store image size

Add image dimensions to exif fetch.

feat: Add user list UI

Fill user settings UI with actual data.

feat: Add make rules for upx compressing

I don't know if that will work in the long run but I have added just in
case.

fix: Actually read from embedded

Previous implementation was not reading from embedded fs.

feat: Remove bin size

feat: Add mockup for user settings

feat: Add static file to output bin

Now the final binary has a standalone web server including necessary
static file.

feat: Remove unnecessary function

ref: Add itens to TODO

ref: Rename list to batch processor

feat: Add log to list list processor

feat: Add scheduler again

Since I have fixed the issue with the `SIGTINT` hanging the application
I can readd the scheduler once more.

Also move the param for amount of scheduler work.

fix: Wrap media scan into a go routine

For some unknown reason `ReadExif` hangs when the context is canceled
through signal handling. Perhaps perl-exif tooling is closing on
`SIGNINT`.

feat: Remove unecessary param from repo

ref: Remove scratchpad notes

feat: Move params to flags

Start using flags to set some params like key and database connection.
As a flag parse I opt for a lib that uses posix style params.

chore: Add deps

fix: Fix having to login every server reload

fix: Fix linter issues

feat: Inicial commit

It contains rough template for the server and runners.

It contains rough template for the server and runners.