Update Unity.gitignore

some more community cleanup

Co-Authored-By: Edward Courtemanche <edwardcourt@users.noreply.github.com>

Co-Authored-By: Mario Finelli <mfinelli@users.noreply.github.com>

Co-Authored-By: Lenz Grimmer <lenz@grimmer.com>

Co-Authored-By: Lin Kao-Yuan <mosdeo@gmail.com>

Co-Authored-By: Yosef Benny Widyokarsono <fybwid@gmail.com>

Co-Authored-By: Carmi Grushko <cgrushko@users.noreply.github.com>

vscode, dynamodb, serverless folders

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

Add ignore for Crashlytics generated file

ignore files generated by Elixir Language Server

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

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

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

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

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

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

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

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

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

Co-Authored-By: SouthWolf <wp.southwolf@gmail.com>
Co-Authored-By: Trent Patterson <jtrent238@outlook.com>
Co-Authored-By: PeterWAWood <peterwawood@users.noreply.github.com>

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

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

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

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

Co-Authored-By: JuanPablo <jpabloaj@gmail.com>
Co-Authored-By: Sean Callan <sean@seancallan.com>

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