Plus they just closed their base in MRS because of a french reglementation which is applicable at all french airports, so no base for CCF for sure in the near future.
For TLS, very unlikely as not very Ryanair model / airport not very keen to give massive incentives. Ryanair opened BOD last year, but it was because of the new low cost terminal, and TLS has a new terminal but not a low cost one, so can't really see why ryanair would come.