Update linux install script

[Mathanraj-Sharma]

• Install Chrome only if needed
• Install matching chrome driver automatically
• add new lines to make script more readable

[sofyanox12]

This is very helpful for linux users. Thanks!

[pseudotensor]

(h2ogpt) jon@pseudotensor:~/h2ogpt$ chromeVersion="$(echo $(google-chrome --version) | cut -d' ' -f3)"
(h2ogpt) jon@pseudotensor:~/h2ogpt$ echo $chromeVersion
122.0.6261.111
(h2ogpt) jon@pseudotensor:~/h2ogpt$ wget https://storage.googleapis.com/chrome-for-testing-public/"$chromeVersion"/linux64/chromedriver-linux64.zip
--2024-03-11 10:27:48--  https://storage.googleapis.com/chrome-for-testing-public/122.0.6261.111/linux64/chromedriver-linux64.zip
Resolving storage.googleapis.com (storage.googleapis.com)... 2607:f8b0:4005:80e::201b, 2607:f8b0:4005:811::201b, 2607:f8b0:4005:813::201b, ...
Connecting to storage.googleapis.com (storage.googleapis.com)|2607:f8b0:4005:80e::201b|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 8597973 (8.2M) [application/zip]
Saving to: ‘chromedriver-linux64.zip’

chromedriver-linux64.zip                                             100%[====================================================================================================================================================================>]   8.20M  45.5MB/s    in 0.2s    

2024-03-11 10:27:48 (45.5 MB/s) - ‘chromedriver-linux64.zip’ saved [8597973/8597973]

(h2ogpt) jon@pseudotensor:~/h2ogpt$