TODO

TODO :

• compiled_model checking if the model have been update => if update recompile it
• Automatically import tpplcCompileOptions from tpplc
• data as an object to handle format checking
• tp_model_library needs to check for the package availability
• pass a readable error message for the R user when tmp_model_file.tppl is empty (i.e. something wrong in the path or with the tppl file)
• tp_phylo_to_tpjson argument age shouldn't be "".
• tp_data needs to read trees.
• update output parsing functions.