Requiring python 3.7.11 or newer (#4634)

* naive first steps to requiring python 3.7.11 or newer

* missed a patch version

* bumping x264 to 20180712, 5 years newer

* added idea folder to gitignore

* found that tnt, gmm, jama not on conda forge

* updating opencv to a release from 2018

* Update meta.yaml

opencv 3.4.7 has builds for python 3.6-3.8 and multiple blas versions

* Update environment.yml

opencv at first glance seems to be the most restricting library as it depends on blas, numpy, jpeg, jasper, python.   3.4.7 should support newer python version

* worked out that meta.yaml is more important, boost is the other hard bin of concern

* made more conda-forge channel prefs

* Update env and CMake files

* Update opencv dependent files

* Updated findfeatures test

* Renamed variable conflicting with other sync global

* Added includes for qwt_text to necessary files

* Updated gcc4 env

* Reverted some gcc4 requirements

* Addressed tiff deprication warnings

* Addressed protobuf deprications

* Fixed compile problems

* Removed tointsize calls

* Reverted gcc4 environment file

* Updated recipe based on new environment.yml

* Updated pds4 to remove error output

* Final environment.yml

* Fixed xml seed issue in cnetedit

* working meta.yml

* pinned ale

* removed SURF param, reverted meta.yml repo

* version tick

* Resolved changelog conflict

* Updated environment test

Co-authored-by: Andrew Annex <andrew.annex@gmail.com>
Co-authored-by: Andrew Annex <ama6fy@virginia.edu>
Co-authored-by: Kelvin Rodriguez <krodriguez@usgs.gov>