Support for Apple ARM M1

[lfoppiano]

This PR add the following:

• add the rebuilt binaries of pdfalto, wapiti and jep, for Mac ARM architecture
• fix path construction to select the ARM architecture properly

[lfoppiano]

I did not test JEP.

[jacksongoode]

Looks good to me! Installed and ran Grobid's test and all pasted on an M1 Pro.

[lfoppiano]

I found that that depending on the JVM there might be a problem when recognizing the architecture.
This will probably happen when people use JDK 8 which does not have a build on arm.

The problem is easily identifiable by listing the JVMs:

(jep) Lucas-M1-MacBook-Pro:pdfalto lfoppiano$ /usr/libexec/java_home -V
Matching Java Virtual Machines (5):
    19.0.1 (arm64) "Eclipse Adoptium" - "OpenJDK 19.0.1" /Library/Java/JavaVirtualMachines/temurin-19.jdk/Contents/Home
    17.0.5 (arm64) "Eclipse Adoptium" - "OpenJDK 17.0.5" /Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
    11.0.17 (arm64) "Eclipse Adoptium" - "OpenJDK 11.0.17" /Library/Java/JavaVirtualMachines/temurin-11.jdk/Contents/Home
    1.8.202.03 (x86_64) "Oracle Corporation" - "Java" /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
    1.8.0_352 (x86_64) "Eclipse Temurin" - "Eclipse Temurin 8" /Library/Java/JavaVirtualMachines/temurin-8.jdk/Contents/Home

and the 1.8 version are x86_64.

I just remove them to avoid future problems

https://stackoverflow.com/questions/19039752/removing-java-8-jdk-from-mac

[lfoppiano]

I've done some tests:

• external models: grobid-quantities, grobid-superconductors work fine
• tested with JEP and Delft work but I had to remove jep from the grobid-home (below the procedure to install, which is off topic here but I need to write it down before I forget)

conda create --name jep python=3.9 pip
conda activate jep
conda install -c apple tensorflow-deps -y
which pip
pip install tensorflow-macos
pip install tensorflow-metal
pip install jep
pip install -r ../../delft/requirements.txt
pip3 install numpy --upgrade

[jacksongoode]

Is there something blocking this merge that I could help to test?