3-13-19 hydroshare integration, data logger file preprocessing

Major feature additions:

1. data logger file validation (preprocessing): from the process data logger files from a 'Validate data' button was added. After you first enter the row number for the column headers and the data start row you can validate the data. This will read through the file, find the start and end dates for the data in the file and compare it to values in the data base. notifications will appear indicating if there is overlap between the file and the database or if only new records are present in the file.
2. Hydroshare integration reworked: a command line interface (CLI) function been built for uploading specified files as Hydroshare resources. The command for building an SQLite database from a dataset has been reworked. The dataset from, where you can submit datasets for upload to Hydroshare now writes a shell script which should be initiated by checking for changes to the file with incrontab (https://www.howtoforge.com/tutorial/trigger-commands-on-file-or-directory-changes-with-incron/).

Bug fixes:

1. Fix for mapping sampling features: sometimes people don't complete the sites or specimen table for sampling features of those types. This update prevents an error if that is the case.
2. Fix an error for map popups when time series have no time series result values.

Fall 2018 release

The last release of ODM2 Admin supported python 3 and Django 2 but some Django packages and python libraries were not fully compliant. With this release everything is fully compliant and ODM2 Admin deployments with these updates have been deployed into production.

Exporting datasets to Hydroshare.
Datasets can now be exported to hydroshare.org

Enhancements for processing data logger files.
UI and database improvements help prevent processing on a single file from being triggered multiple times
Option added allows a user to decide whether or not to check if a value already exists in the database. Not checking increases the speed of data processing.

Enhanced time series data QA/QC tools from the annotate data links in the map interface.
You can now correct points with an offset value.
You can also apply linear drift corrections

Some experimental hysteresis loop analysis code has been added. This is still under development.

A number of bug fixes have been implemented.

Django 2.0.1 and Python 3.6

ODM2 Admin has been updated to use Django 2.0.1 and Python 3.6 additional changes are below.

New Features and changes:

1. Documentation is now included which is published to http://odm2.github.io/ODM2-Admin/
2. Time series can now be exported to Hydroshare.
3. Travis-ci is now properly running Django tests.
4. django-ajax-selects unpinned in requirements.txt and lookup channels removed from settings (replaced with register decorator in lookups.py).
5. A management CLI tool was created to generate SQLite data exports.
6. Redis for page caching has been added.

new sensordashboard and dockerhub updates

Includes initial code for a sensor dashboard, updates to the dockerhub container, some updates for time series data ingestion and export.

Adds redis cache for mapped features for faster map loading

Adds redis cache for mapped features for faster map loading

Mapping updates for site and sampling feature hierarchies

Also includes updates for ingesting time series data and QA/QC functions.

Blank DB update

the blank ODM2 database now successfully deploys from docker.

Updated release for docker hub

Updated release for docker hub

Updated release for docker hub

Some updates for docker.

pre-release for testing dockerfiles

pre-release for testing dockerfiles