Renamed directories. Included lm-projected DOS plot.
Added lobster (COHP) function and plotting. Changed Dos-bs.sh to Electronic.sh to be more flexible. More flexible to cd on Elastic.sh
changed further the way replacer works, more generic.
avoided creating folder under the same folder
safer deletion
polished Electronic.sh and plotting scripts with better support of COHP
much advanced bandstruture plotting script.
Added fitting functions to bandstructure plotting script. Code column width adjusted.