Roller puts wrong gas prices for sequencer

[omritoptix]

Roller should update sequencer gas prices in the following way:

1. if evm
   2. get max(fee market params, rollappparams params, 2b)
2. if wasm
   2. get max(rollappparams params, 2b)

Upon each update to gas prices (using gov proposal) we need to make sure the sequencer updates it in the hub. this will most likely have to be covered in the doc but this is a potential for fee issues in case not updated.

for next step, we will make dymint update the hub automatically: dymensionxyz/dymint#1285