Miscellaneous small improvements and typo fixing

Miscellaneous small scale improvements on various files, added the aliases on eGHWT 2D functions, and fixed the typo of the function name: ghwt_tf_init_2d_Linderberg is now changed as ghwt_tf_init_2d_Lindberg.

Added documentation

We added quite comprehensible documentation so that potential users can run our tools with their own datasets.

Cleaned up src/GHWT_tf_1d.jl and added the alias `eghwt_bestbasis` of `ghwt_tf_bestbasis`

Cleaned up src/GHWT_tf_1d.jl by eliminating unnecessary functions and added the alias eghwt_bestbasis of ghwt_tf_bestbasis.

updates on some figure scripts and revision of scatter_gplot function

updates on Haotian Li's dissertation figure scripts and a couple of small fixes including scatter_gplot function.

bump compat for "Distributions" to "0.25"

CompatHelper: bump compat for "Distributions" to "0.25"

NGWP.jl has been merged!

Now, Haotian Li's NGWP.jl (Natural Graph Wavelet Packet Dictionaries) has been merged into our MultiscaleGraphSignalTransforms.jl. In addition, several bugs/typos have been fixed.

v1.4.0

MultiscaleGraphSignalTransforms v1.4.0

Diff since v1.3.5

New package name following the guidelines

Our first public release of MultiscaleGraphSignalTransforms.jl

This is our first public release of MultiscaleGraphSignalTransforms.jl renamed from MTSG.jl.

Added CompatHelper with correct versions

Added CompatHelper.yml in .github/workflow. Pull request to replace Arpack = "0.4.0" by Arpack = "0.4.0, 0.5".

Our first public release of MTSG.jl!

This is our first public release of the MTSG.jl package!