Add pre-commit check-xml test

[Zehvogel]

BEGINRELEASENOTES

• Add pre-commit check-xml test to validate compact files

ENDRELEASENOTES

to avoid futher issues like: #297

Needs a bit of work to run through in

• ILD: fix ILD models xml problems #299 (thx! @danieljeans)
• SiD: here
• IDEA
• CLD
• examples

full output of pre-commit run -a

SiD/compact/SiD_o1_v01/Support.xml: Failed to xml parse (SiD/compact/SiD_o1_v01/Support.xml:11:0: junk after document element)
ILD/compact/ILD_o2_v01/ILD_o2_v01.xml: Failed to xml parse (ILD/compact/ILD_o2_v01/ILD_o2_v01.xml:451:11: not well-formed (invalid token))
SiD/compact/SiD_o1_v01/HCalBarrel_o1_v03_00.xml: Failed to xml parse (SiD/compact/SiD_o1_v01/HCalBarrel_o1_v03_00.xml:42:5: not well-formed (invalid token))
SiD/compact/SiD_o2_v03/BeamPipe.xml: Failed to xml parse (SiD/compact/SiD_o2_v03/BeamPipe.xml:3:0: junk after document element)
SiD/compact/SiD_o1_v01/BeamPipe.xml: Failed to xml parse (SiD/compact/SiD_o1_v01/BeamPipe.xml:3:0: junk after document element)
SiD/compact/SiD_o2_v02/BeamPipe.xml: Failed to xml parse (SiD/compact/SiD_o2_v02/BeamPipe.xml:3:0: junk after document element)
FCCee/IDEA/compact/IDEA_o1_v01/IDEA_o1_v01.xml: Failed to xml parse (FCCee/IDEA/compact/IDEA_o1_v01/IDEA_o1_v01.xml:44:2: mismatched tag)
SiD/compact/SiD_o2_v01/Support.xml: Failed to xml parse (SiD/compact/SiD_o2_v01/Support.xml:11:0: junk after document element)
SiD/compact/SiD_o3_v02/Support.xml: Failed to xml parse (SiD/compact/SiD_o3_v02/Support.xml:11:0: junk after document element)
SiD/compact/sidloi3/BeamPipe.xml: Failed to xml parse (SiD/compact/sidloi3/BeamPipe.xml:2:0: junk after document element)
SiD/compact/sidloi3/EcalEndcap.xml: Failed to xml parse (SiD/compact/sidloi3/EcalEndcap.xml:1:153: not well-formed (invalid token))
SiD/compact/SiD_o2_v04/Support.xml: Failed to xml parse (SiD/compact/SiD_o2_v04/Support.xml:11:0: junk after document element)
ILD/compact/ILD_common_v02/all_common_defs.xml: Failed to xml parse (ILD/compact/ILD_common_v02/all_common_defs.xml:3:0: no element found)
ILD/compact/ILD_l4_v01/ILD_l4_v01.xml: Failed to xml parse (ILD/compact/ILD_l4_v01/ILD_l4_v01.xml:7:26: not well-formed (invalid token))
SiD/compact/SiD_o2_v03/Support.xml: Failed to xml parse (SiD/compact/SiD_o2_v03/Support.xml:11:0: junk after document element)
SiD/compact/sidloi3/Support.xml: Failed to xml parse (SiD/compact/sidloi3/Support.xml:11:0: junk after document element)
SiD/compact/SiD_o3_v02/BeamPipe.xml: Failed to xml parse (SiD/compact/SiD_o3_v02/BeamPipe.xml:3:0: junk after document element)
SiD/compact/SiD_o2_v02/Support.xml: Failed to xml parse (SiD/compact/SiD_o2_v02/Support.xml:11:0: junk after document element)
FCCee/CLD/compact/FCCee_o0_v01/FCCee_o0_v01.xml: Failed to xml parse (FCCee/CLD/compact/FCCee_o0_v01/FCCee_o0_v01.xml:11:8: not well-formed (invalid token))
example/sequences.xml: Failed to xml parse (example/sequences.xml:192:14: not well-formed (invalid token))
SiD/compact/SiD_o2_v01/BeamPipe.xml: Failed to xml parse (SiD/compact/SiD_o2_v01/BeamPipe.xml:3:0: junk after document element)
SiD/compact/SiD_o1_v01/HCalEndcap_o1_v03_00.xml: Failed to xml parse (SiD/compact/SiD_o1_v01/HCalEndcap_o1_v03_00.xml:45:67: not well-formed (invalid token))