Insensitive language: replace whitelist with allowlist

[mhagmajer]

This replaces uses of *whitelist* with *allowlist* across file names and contents.

Some of the code is related to the actually endpoint include the insensitive word:

• https://developer.box.com/reference/get-collaboration-whitelist-entries/
• https://developer.box.com/reference/get-collaboration-whitelist-exempt-targets/

Note for reviewer:

This PR includes whitespace changes (trailing newlines removed). It's useful to turn on this setting when reviewing:

[sujaygarlanka]

We probably want to keep collaboration_whitelist.ts alongside collaboration_allowlist.ts, but just deprecate it. This will allow customers to take advantage of updates to our SDK and not make this a breaking change. May make sense to keep the documentation and tests along with it, but deprecate them as well. I did something like this here box/box-java-sdk#889. Thoughts?

[mhagmajer]

We probably want to keep collaboration_whitelist.ts alongside collaboration_allowlist.ts, but just deprecate it. This will allow customers to take advantage of updates to our SDK and not make this a breaking change. May make sense to keep the documentation and tests along with it, but deprecate them as well. I did something like this here box/box-java-sdk#889. Thoughts?

Good idea! I've added src/managers/collaboration-whitelist.ts that exports the moved file in case anyone was importing this file directly. For other potentially breaking changes I've made sure to keep the original names to such us BoxClient.collaborationWhitelist and CollaborationAllowlist.getWhitelistedDomain and others.