Add some new Entity and NPC methods (#47)

* Add some new methods

* Zero out Z axis in getHeadDirection

* Fix isAlive typo

* Move NPC functions to server

Add getIPAddress (#67)

#65 - Fix permissions UI not calling the right console command

Add missing ent argument to return function call (#60)

Without this ent, it will just error when used. I must have missed it when re-typing this up from my client edits.

Add getFlexBounds(flexid) to entities.lua (#59)

* Add getFlexBounds(flexid) to entities.lua

* Add missing return types, fix whitespace

Fix burstobject cvar updates

Fix inverted starfall default file logic

Redo some examples, remove some while they are to be redone

Redid some INP examples that are now basic_* equivalents with more comments for noobs. Also updated them using deprecated functions.

Removed some more involved examples that are to be redone, because they might push bad practices, ie cpu_time_screen was creating colors in a render hook, using deprecated functions, etc.

The mesh examples should be redone using includedata.

The TCP client example doesn't really feel relevant considering you can consult the luasocket documentation and not many people will interact with libraries that rely on binary modules.

28 - Autocomplete (#40)

* WIP Autocomplete

* More autocomplete progress

Adds descriptions and parameter information

* Rest of the autocomplete

* Adjust comment

* Hook autocomplete, refactoring

* Fix directives and selected panel case

* Fix hook suggestion impl

Also removes a debug print

* Fix getCurrentWord pattern

* Simplify and fix regressions

Variable autocomplete works again (by restricting the set of matched words rather than all blobs)

* Add paren to autocomplete

Simple qol feature

Add nsf to workshop downloads (#53)