adding html files to host web documentation

Update README.md for apple silicon installation command

Merge pull request #133 from ACManke/master

Modernizing Ferret syntax in scripts

PyFerret #135 Report coordinates attribugtes to the user

PyFerret #135 Report coordinates attribugtes to the user

Allow argument for line of thick/ with a qualifier

edits to mp_graticule to modernize line settings, and small additions to other scripts

update land and mp_land scripts for syntax and PyFerret line-color enhancements

remove stray pause, and edits to comments

add examples showing custom graticule colors using the color=(r,g,b,a) synatx

add examples showing custom graticule colors using the color=(r,g,b,a) synatx

for issue 116, add a bit more sanity checking of the coordiate bounds and expand the comments

remove remaining ifdefs

remove unused files