Fixed some dune build issues, embedded wasm files in the test

Fixed some build issues on some compilers

gcc (Debian 10.2.1-6) 10.2.1 20210110 failed to add libwasmer

Merged #2 into master

Added the documentation in the gitignore

Fixed some Makefile issues, updated documentation, added install targ…

…et, version 1.0.0

Updated the API