v0.164.0 release notes

[brrygrdn]

Note: v0.163.1 was not tagged or released to RubyGems, so this PR skips over it to v0.164.0 and adds changes since.

As a result, the actual change from v0.163.0 to v0.164.0 is this:

• Add license to image and gemspec #4317
• Gitlab: add support for creating merge requests for forks (@andrcuns) #4324
• update Elixir from 1.12.2 -> 1.12.3 (@baseballlover723) #4250
• build(deps): bump flake8 from 4.0.0 to 4.0.1 in /python/helpers #4308
• Bump Terraform from 1.0.6 to 1.0.8 #4310
• build(deps): bump pip-tools from 6.3.1 to 6.4.0 in /python/helpers #4312
• Python: Upgrade pyenv to 2.1.0 (@Parnassius) #4307
• Upgrade OTP to latest minor: 23.3.4.5 (@tomaspinho) #4306
• hex: handle support files with macro in umbrellas (@nirev) #4213
• Describe workaround for cloning with long file names on Windows (@Marcono1234) #4198
• build(deps): bump golang.org/x/mod from 0.5.0 to 0.5.1 in /go_modules/helpers #4254
• build(deps): bump pip from 21.1.3 to 21.2.4 in /python/helpers #4136
• build(deps-dev): bump eslint from 7.32.0 to 8.0.0 in /npm_and_yarn/helpers #4301
• build(deps): bump flake8 from 3.9.2 to 4.0.0 in /python/helpers #4303
• build(deps-dev): bump jest from 27.2.4 to 27.2.5 in /npm_and_yarn/helpers #4304
• build(deps): bump pip-tools from 6.3.0 to 6.3.1 in /python/helpers #4302
• Clarify that Remote Containers Clone Repository commands are not supported (@Marcono1234) #4199
• build(deps-dev): bump friendsofphp/php-cs-fixer from 2.19.0 to 2.19.2 in /composer/helpers/v1 #4152
• build(deps): bump wheel from 0.36.2 to 0.37.0 in /python/helpers #4128
• build(deps-dev): bump prettier from 2.3.2 to 2.4.1 in /npm_and_yarn/helpers #4233