Add functions in server GUI

Add AI enum table
Add some missing functions

library/mission/types.lua

@@ -10,20 +10,23 @@
 ---@field weapon_name string?
 ---@field target Unit?
 ---@field comment string?
----@field subPlace number?
+---@field place Airbase?
+---@field subPlace integer?
 
 ---`vec2.x = vec3.x = north`<br>`vec2.y = vec3.z = east`
 ---@class vec2
 ---@field x number positive x is north
 ---@field y number positive y is east
 
----`vec3.x = north`<br>`vec3.y = up`<br>`vec3.z = east`![](https://www.digitalcombatsimulator.com/upload/medialibrary/c96/Pos3_illustration2.jpg)
+---`vec3.x = north`<br>`vec3.y = up`<br>`vec3.z = east`<br>
+---![](https://www.digitalcombatsimulator.com/upload/medialibrary/c96/Pos3_illustration2.jpg)
 ---@class vec3
 ---@field x number positive x is north
 ---@field y number positive y is up
 ---@field z number positive z is east
 
----A table describing how a unit's local nose, up, right axes translate to world axes using three unit vectors. Also contains its location.<br>`pos.x = vec3` unit vector of nose direction<br>`pos.y = vec3` unit vector of up direction<br>`pos.z = vec3` unit vector of right direction<br>`pos.p = vec3` location of the object![](https://www.digitalcombatsimulator.com/upload/medialibrary/c96/Pos3_illustration2.jpg)
+---A table describing how a unit's local nose, up, right axes translate to world axes using three unit vectors. Also contains its location.<br>`pos.x = vec3` unit vector of nose direction<br>`pos.y = vec3` unit vector of up direction<br>`pos.z = vec3` unit vector of right direction<br>`pos.p = vec3` location of the object<br>
+---![](https://www.digitalcombatsimulator.com/upload/medialibrary/c96/Pos3_illustration2.jpg)
 ---@class pos3
 ---@field x vec3 nose unit vector
 ---@field y vec3 up unit vector