[RFC]: adding new statistical distributions ( tracking issue )

### Description

This RFC proposes adding new distributions in stdlib which expands the collection of continuous , discrete, and multivariate distributions.
This will be a tracking issue for new distributions which can be added

## Distribution Checklist

### Continuous Distributions
- [ ] Anglit
- [ ] Burr
- [ ] Burr12
- [ ] Crystalball
- [ ] Dgamma
- [ ] Exponorm
- [ ] Exponweib
- [ ] Loglaplace
- [ ] Foldnorm
- [ ] Genlogistic
- [ ] Gennorm
- [ ] Genpareto
- [ ] GaussHyper
- [ ] Gengamma
- [ ] Gibrat
- [ ] Lomax
- [ ] Rdist
- [ ] Halfcauchy
- [ ] Half-logistic
- [ ] Half-normal
- [ ] Hypsecant
- [ ] Inweibull
- [ ] JohnsonSB
- [ ] JohnsonSU
- [ ] Powerlaw
- [ ] Wrapcauchy
- [ ] Moyal
- [ ] Maxwell
- [ ] Mielke
- [ ] Nakagami
- [ ] Laplace asymmetric
- [ ] Powernorm
- [ ] Truncexpo
- [ ] Skewcauchy
- [ ] Argus
- [ ] Dweibull
- [ ] Exponpow
- [ ] Fatiguelife
- [ ] Fisk
- [ ] Foldcauchy
- [ ] Powerlognorm
- [ ] Pearson3
- [ ] Rice
- [ ] Vonmises
- [ ] Tukeylambda
- [ ] Recipinvgauss
- [ ] Skewnorm
- [ ] Genexpon
- [ ] Gompertz
- [ ] Halfgenorm
- [ ] Invgauss
- [ ] Loggamma
- [ ] Wald
- [ ] Trapezoid
- [ ] Truncnorm
- [ ] Semicircular
- [ ] Dpareto
- [ ] Genextreme
- [ ] Genhyperbolic
- [ ] Geninvgauss
- [ ] Irwinhall
- [ ] JF_skew_t
- [ ] Kappa4
- [ ] Kappa3
- [ ] Ksone
- [ ] Kstwo
- [ ] Landau
- [ ] NCX2
- [ ] NCF
- [ ] NCT
- [ ] Relbretwinger

### Discrete Distributions
- [ ] Betabinom
- [ ] Boltzman
- [ ] Dlaplace
- [ ] Geom
- [ ] Loyser
- [ ] Nbinom
- [ ] Yulesimon
- [ ] Zipf
- [ ] Randint
- [ ] Zipfian
- [ ] Nchypergeomfisher
- [ ] Nchypergeomwallnus
- [ ] Nhypergeom
- [ ] Poissonbinom
- [ ] Skellam

### Multivariate Distributions
- [ ] Multivariate Hypergeometric
- [ ] Normal Inverse Gamma
- [ ] Random Table
- [ ] Multivariate Normal
- [ ] Matrix Normal
- [ ] Dirichlet
- [ ] Dirichlet Multinomial
- [ ] Wishart
- [ ] Inverse Wishart
- [ ] Multinomial
- [ ] Special Orthogroup
- [ ] Orthogroup
- [ ] Random Correlation

### Related Issues

Related issues # , # , and # .

### Questions

No.

### Other

No.

### Checklist

- [x] I have read and understood the [Code of Conduct](https://github.com/stdlib-js/stdlib/blob/develop/CODE_OF_CONDUCT.md).
- [x] Searched for existing issues and pull requests.
- [x] The issue name begins with `RFC:`.

No files, tests, or entry points are named. Start by reviewing this RFC's distribution checklist and the related issues, then choose a specific distribution with a defined scope; completion is not specified beyond adding items to the collection.

索引モデルが issue の本文から書いたものです。