introduce community templates

Added CMakeLists.txt.user file to a CMake .gitignore

Add `ARM` and `ARM64` to Visual Studio's ignore file.

Add "network-security.data"

Hide wheels directory used on Debian-like systems (Ubuntu)

See https://www.debian.org/doc/packaging-manuals/python-policy/ch-module_packages.html

tl;dr Debian Policy requires wheels to be installed here and thus issuing
python3 -m venv .
on a Debian-like system creates this directory

[TeX] Ignore generated files by 'vhistory' package

The `vhistory` package generates two files, with `.hst` and `.ver` extensions.

Refs: http://network-security.data

ignore files generated by Elixir Language Server

Co-Authored-By: NJosh Plant <jpl42@users.noreply.github.com>

Co-Authored-By: NAndre Christoga S <christoga@users.noreply.github.com>
Co-Authored-By: NChaoyi Zha <hello@chaoyizha.com>

Co-Authored-By: NPaulo Moura <pmoura@logtalk.org>

Co-Authored-By: NWill Price <willprice94+dev@gmail.com>
Co-Authored-By: NStefan <eu90h@users.noreply.github.com>

Co-Authored-By: Nmoltra <strickland41@live.marshall.edu>

Co-Authored-By: NCodeHunter <codehunter@users.noreply.github.com>

Co-Authored-By: NCustomer FX Development <customerfx@users.noreply.github.com>

Co-Authored-By: NChristopher Jennings <christopherjennings@users.noreply.github.com>

Co-Authored-By: NMarcos Estevam <estevamdf2@users.noreply.github.com>

Co-Authored-By: NSouthWolf <wp.southwolf@gmail.com>
Co-Authored-By: NTrent Patterson <jtrent238@outlook.com>
Co-Authored-By: NPeterWAWood <peterwawood@users.noreply.github.com>

Co-Authored-By: NJulien Liabeuf <julien731@users.noreply.github.com>
Co-Authored-By: NRicardo N Feliciano <ricardo@feliciano.tech>

Co-Authored-By: N林博仁(Buo-ren Lin) <lin-buo-ren@users.noreply.github.com>
Co-Authored-By: NMarius Gripsgard <marius@ubports.com>

Co-Authored-By: NParallel <swumao@users.noreply.github.com>

Co-Authored-By: NMartin Kuric <martin.chix.kuric@gmail.com>

Co-Authored-By: NJuanPablo <jpabloaj@gmail.com>
Co-Authored-By: NSean Callan <sean@seancallan.com>

Co-Authored-By: FURUKAWA,Daisuke <mogya at mogya.com>