Move all unused functions from catalyst-client to lambdas

[menduz]

Many functions present in the catalyst-client are only used by lambdas.

To name a few, we have pipeContent and fetchContentStatus.

In order to provide better APIs for clients, only reused functions should live in the shared client to lower the complexity of the solution and the libraries involved.

[aleortega]

These are the functions we need to check:

buildEntity buildEntityWithoutNewFiles fetchEntitiesByPointers fetchEntitiesByIds fetchEntityById fetchAuditInfo fetchContentStatus downloadContent isContentAvailable pipeContent deployEntity deploy getContentUrl

fetchProfiles fetchWearables fetchOwnedWearables fetchOwnedThirdPartyWearables fetchEmotes fetchOwnedEmotes fetchOwnedThirdPartyEmotes fetchCatalystsApprovedByDAO fetchLambdasStatus getLambdasUrl