Add xz,zstd,bzip2,snappy variant of alltypes_plain.avro

[sarutak]

This PR proposes to add xz, zstd, bzip2 and snappy variant of alltypes_plain.avro.
This change is necessary for this PR.

The contents is the same as existing alltypes_plain.avro.
The content represented as JSON is as follows.

{"bigint_col":0,"bool_col":true,"date_string_col":[48,51,47,48,49,47,48,57],"double_col":0.0,"float_col":0.0,"id":4,"int_col":0,"smallint_col":0,"string_col":[48],"timestamp_col":1235865600000000,"tinyint_col":0}
{"bigint_col":10,"bool_col":false,"date_string_col":[48,51,47,48,49,47,48,57],"double_col":10.1,"float_col":1.100000023841858,"id":5,"int_col":1,"smallint_col":1,"string_col":[49],"timestamp_col":1235865660000000,"tinyint_col":1}
{"bigint_col":0,"bool_col":true,"date_string_col":[48,52,47,48,49,47,48,57],"double_col":0.0,"float_col":0.0,"id":6,"int_col":0,"smallint_col":0,"string_col":[48],"timestamp_col":1238544000000000,"tinyint_col":0}
{"bigint_col":10,"bool_col":false,"date_string_col":[48,52,47,48,49,47,48,57],"double_col":10.1,"float_col":1.100000023841858,"id":7,"int_col":1,"smallint_col":1,"string_col":[49],"timestamp_col":1238544060000000,"tinyint_col":1}
{"bigint_col":0,"bool_col":true,"date_string_col":[48,50,47,48,49,47,48,57],"double_col":0.0,"float_col":0.0,"id":2,"int_col":0,"smallint_col":0,"string_col":[48],"timestamp_col":1233446400000000,"tinyint_col":0}
{"bigint_col":10,"bool_col":false,"date_string_col":[48,50,47,48,49,47,48,57],"double_col":10.1,"float_col":1.100000023841858,"id":3,"int_col":1,"smallint_col":1,"string_col":[49],"timestamp_col":1233446460000000,"tinyint_col":1}
{"bigint_col":0,"bool_col":true,"date_string_col":[48,49,47,48,49,47,48,57],"double_col":0.0,"float_col":0.0,"id":0,"int_col":0,"smallint_col":0,"string_col":[48],"timestamp_col":1230768000000000,"tinyint_col":0}
{"bigint_col":10,"bool_col":false,"date_string_col":[48,49,47,48,49,47,48,57],"double_col":10.1,"float_col":1.100000023841858,"id":1,"int_col":1,"smallint_col":1,"string_col":[49],"timestamp_col":1230768060000000,"tinyint_col":1}

[alamb]

Thank you @sarutak