What this PR does / why we need it:
Adds :help command. Copied over original VIM help files, can be modified as needed.
Which issue(s) this PR fixes
fixes issue #9128
Special notes for your reviewer:
This is my first open-source contribution. Sorry I know there are a lot of files. Code changes were made to cmd_line/commands/help.ts, /vimscript/exCommandParser.ts, and webpack.config.js (to allow using fs)
Ahh the file pathing will be the death of me. For debugging, It works if the helpfiles file is in out/helpfiles, but for the tests the file-path needs to be in out/src/cmd_line/commands/helpfiles.
What this PR does / why we need it: Adds :help command. Copied over original VIM help files, can be modified as needed.
Which issue(s) this PR fixes
fixes issue #9128
Special notes for your reviewer: This is my first open-source contribution. Sorry I know there are a lot of files. Code changes were made to cmd_line/commands/help.ts, /vimscript/exCommandParser.ts, and webpack.config.js (to allow using fs)