Additional check for TableInherit function (#1830)
If you write argument in base entity like a string and then overwrite it like table you will catch error like
[ERROR] lua/includes/modules/scripted_ents.lua:25: bad argument #1 to 'pairs' (table expected, got string)
1. pairs - [C]:-1
2. TableInherit - lua/includes/modules/scripted_ents.lua:25
3. TableInherit - lua/includes/modules/scripted_ents.lua:30
4. Get - lua/includes/modules/scripted_ents.lua:184
5. unknown - lua/includes/modules/scripted_ents.lua:151