Future: Revamp interface for `GetEntProp*`

[assyrianic]

int GetEntProp(int entity, PropType type, const char[] prop, int size, int element); could work where, depending on the known type of the data, it could return much needed data.

the Go2SP interface would be:

// 'Props' is a fake member of type 'map[string]any'
// accessible by all 'Entity' types.

// get prop data
prop_data := client.Props[prop]

// set prop data
client.Props[prop] = data

[assyrianic]

nah, this improvement doesn't really solve any issue.