Create Base Query Compiler object for query compilers (modin-project#448)

* Create Base Query Compiler object for other query compilers

* Reorder functions to put abstract methods first

* Add comment for end of abstract methods

* Have pandas_query_compiler be a child of base_query_compiler

* Add full reduce as abstract class to BaseQueryCompiler

* Fixed property functions issues

* Removed unnecessary abstract functions/objects from BaseQueryCompiler

* minor changes

* Linting

* More linting

* Move private functions from BaseQueryCompiler to PandasQueryCompiler

* Fix overeager find and replace

* Fix more overeager find and replace

* linting

* More linting

* Resolve comments

* Include ErrorMessage in pandas query compiler

* Update pandas on ray query compiler function call

* Linting

Author: williamma12