Pwptemp

Changed
- Inputs wellpath_mode and wellpath_load_mode are no longer required.
- Function param_effect() now shows contributions by heat source terms and convection/conduction.
Fixed
- Data shape recognition in wellpath.load()

Added
- Function `input.info()`.
- Raise-error messages for the function `input.set_well()`.
Changed
- Names of casings-related variables.
- Module `graph` is now module `plot`.
- Function `analysis.param_effect()`, new input `md_length`.
- Function `wellpath.get()`, now it is possible to generate *J-type wells*, *S-type wells* and *Horizontal wells*.
- Function `wellpath.load()`, load a wellpath as a list of dictionaries.
- Function `input.tdict()`, include unlimited number of casings as a list of dictionaries.
Fixed
- Module `wellpath`, error when using float numbers.

Added
- Documentation.
Changed
- Physics Module (descriptions regarding modelling).
- Tutorial.
- Tests.
Fixed
- Minor issues.

Added
- Functions `wellpath.get()` and `analysis.hs_ratio()`.
- Analysis Module.
- Testing Module.
- Web server in server.py, runs default script and returns plot to template
- Add environment variable FLASK_APP=server.py
- for continuous updates of web server add FLASK_DEBUG=1
- run `python -m flask run` to start in pwptemp folder
- axis plot for the web server in Graph.py
- Time plot in flask server.py and Graph.py
- form for entry of timesteps in jinja
- added __init__.py to test directory for easier test runs
Changed
- Web visualization app moved to [new repo](https://github.com/pro-well-plan/WebVisual-for-pwptemp)
- Stab_time function.
Fixed
- Title on plot_temp_time()
- Change of density - Surrounding Space (rhosr)

Added
Changed
Fixed
- Minor issues for packaging.

Added
Changed
Fixed
- Dictionary with default parameters is now preloaded in Input.py, thus it is easily accessible.