Separate thread for transpose (#22)

* code dump

* workflows

* ran formatter

* readme

* workflow

* removed old workflows

* new workflow

* c++ workflow

* C++ workflow

* new line at eof to formatter

* improved interface

* new workflow

* new workflow

* new workflow

* updated default settings

* small changes to API

* added one test

* small changes to interface

* minor

* minor change to test

* cmake link

* expose objective offset

* removed PSLP inf

* removed PSLP inf

* removed PSLP inf

* removed PSLP inf

* mac build

* new isinf function

* debugging mac

* debugging mac

* new definition that perhaps is mac compatible

* remove print

* small change to cmake

* version handling

* workflows

* workflows

* workflows

* separate thread for transpose

* updated version

* c++ test fix

Development (#21)