I added this mod to All The Mods 6 which has Apotheosis present and I noticed some weird things.

• If I disable silk touch in this mod then spawners no longer drop eggs. If I have it enabled then I get 2 spawners - one from this mod and one from Apotheosis.
  Would it be possible to split 'disable_silk_touch' option into multiple options?

1. 'disable_spawner_silk_touch' - disables dropping spawner block after silk touching it
2. 'disable_egg_drop' - disables dropping spawn egg after destroying spawner
3. 'drop_egg_with_silk_touch' - if this is true then egg would drop only with silk touch, if false then anything will work.

• Placing spawner that has mob already in it resets mob back to 'area_effect_cloud'.

Apotheosis is a known mod which is incompatible with Enhanced Mob Spawners.