Release run_dbcan 3.0

Update Info

• V3.0.2 please use pip install dbcan==3.0.2 for update
  • Added eCAMI tool, remove Hotpep from run_dbCAN;
  • Changed the format of cgc.out to make it easy to read;
  • Fixed ‘-t all’ will cause the program to generate empty files.
  • Updated CAZy db for Diamond and HMMER DB for HMMER.
  • Re-arranged the code. The command line is run_dbcan without the suffix .py. Please check the command lines below.
  • The database files under db folder is now hosted through Git-LFS. To download the complete db files, please use the command git lfs pull (Note: To use git lfs, please check the installation guide at https://git-lfs.github.com/).
  • Docker file is updated and we simplify the installation step.
  • Fix the bug of the file path.