Felix Kirsch

included in exec env image 1.11.0 reopen with new requirements

@SvenjaKern I added `pypdf==3.15.5` instead. pypdf and pypdf2 have the same maintainer and he wants the community to switch to pypdf (https://stackoverflow.com/questions/63199763/maintained-alternatives-to-pypdf2, first answer). He states that both should be...

Added tiktoken==0.4.0 and removed pypdf==3.15.5, updated urllib3

Updated psycopg2-binary and added language support for japanese