updated app, Dockerfile, unit tests

unit tests with AlmostEqual for float
added chimeraX script to Dockerfile such that it can be downloaded when using the app.

v0.0.12

changed python requirement to <3.13

v0.0.11

removed inconsistent numpy<1.23 requirement

v0.0.9

specified python requirement <= 3.12

v0.0.7

updated app; reference to publication; chimeraX script added

v0.0.6

updated app; reference to publication; chimeraX script added

v0.0.5

• pymol visualisation script added
• trajectory average
• updated app and documentation

v0.0.4-alpha

Added conductance estimate as functionality.

v0.0.1-zeta

updated readme, example files for streamlit app

v0.0.3-gamma

name change to PoreAnalyser