Various code updates. Bug correction and improvements in preprocessing, new python only reprojection method.

NDVI and Weather preprocessing update. Fixed both pixel and parcel mode, smoother and faster processing. Data download and processing is functional. Parcel mode has received a large update. Environment file updated.

New functions to download S2 Copernicus data. Functional scripts. Resolution handling has to be added for Theia and LandSat.

Modification of data directory structure. Modifications in all codes accordingly, not all scripts have been tested. Documentation, comment changes. Future changes to come.

Changes in NDVI calculation scripts for faster preprocessing. Various improvements and code changes. Added json config file example.

Various improvements and bug corrections: fixed ndvi pixel clipping, adjusted memory requirement calculation, added one variable (footprint) for pixel GIF plotting. Other small changes.

Added THEIA and LandSat image download and management. Improved and simplified input preparation for parcel mode. Rewrote model calculation memory estimation function. Corrected small bugs.

Input preparation changes, 20m resolution now functional for SCIHUB. Updated some input and ouput scripts.

Fixed irrigation equations. Small readability and performance updates. Changes in input preparation.

Modification of SAMIR equations, use of Kcbmax instead of Kcmax. Plot_GIF modifications. Doc update.