Add support for several jq options

[rafaeltab]

Options:

-R, --raw-input           read each line as string instead of JSON
-c, --compact-output      compact instead of pretty-printed output
-r, --raw-output          output strings without escapes and quotes
-S, --sort-keys           sort keys of each object on output
-C, --color-output        colorize JSON output
-M, --monochrome-output   disable colored output
--tab                 use tabs for indentation;
--indent n            use n spaces for indentation (max 7 spaces)

I also added support for custom colors as is normally available using the JQ_COLORS environment variable.
https://jqlang.github.io/jq/manual/#colors

TODO: some code cleaning, and more documentation