feat: adding proto files for fee payment middleware (#272)

* feat: adding proto files for fee payment middleware

* grammar

* fix: remove generated .pb files

* fix: comment

* feat: adding PacketId type

* refactor: fee / genesis

* refactor: escrowed fees map

* Apply suggestions from code review

Co-authored-by: colin axnér <[email protected]>

* Update proto/ibc/applications/middleware/fee/v1/tx.proto

Co-authored-by: colin axnér <[email protected]>

* Update proto/ibc/applications/middleware/fee/v1/tx.proto

Co-authored-by: colin axnér <[email protected]>

* Update proto/ibc/applications/middleware/fee/v1/tx.proto

Co-authored-by: colin axnér <[email protected]>

* refactor: use packetID + minor changes

* feat: adding query for all incentivized packets + some fixes

* feat: adding pagination to incentivized query

* fix: removing generated ibc directory + adding import/yaml

* fix: naming

* increase max depth for proto file searching and make proto all

* Update proto/ibc/applications/middleware/fee/v1/fee.proto

Co-authored-by: colin axnér <[email protected]>

* refactor: remove file imports/add yaml/add argument for requests

* refactor: updating IdentifiedPacketFee

* fix: remove hidden file

* removing middleware dir & adding query

* remove junk file and update query rpcs

* Apply suggestions from code review

* Apply suggestions from code review

* remove query yaml, make proto-all

Co-authored-by: colin axnér <[email protected]>
Co-authored-by: Aditya Sripal <[email protected]>