create install script

[keeferrourke]

install assets/ and tpl/ to $HOME/.imgrep maybe? who knows what best practise is for a web-client to a shell tool ¯\_ツ_/¯

[keeferrourke]

will look into using gnu autotools to generate that magic

./configure
make
make install

incantation that pretty much most software seems to use. should be distro-agnostic as well.